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Evaluating the Readability and Quality of Bladder Cancer Information from AI Chatbots: A Comparative Study Between ChatGPT, Google Gemini, Grok, Claude and DeepSeek.Background/Objectives: Artificial Intelligence (AI)-based chatbots such as ChatGPT are easily available and are quickly becoming a source of information for patients as opposed to traditional Google searches. We assessed the quality of information on bladder cancer, provided by various AI chatbots such as ChatGPT 4o, Google Gemini 2.0 flash, Grok 3, Claude Sonnet 3.7 and DeepSeek R1. Their responses were analysed in terms of Readability Indices, and two consultant urologists rated the quality of information provided using the validated DISCERN tool. Methods: The top 10 most frequently asked questions about bladder cancer were identified using Google Trends. These questions were then provided to five different AI chatbots, and their responses were collected. No prompts were used, reflecting natural language queries that patients would use. The responses were analysed in terms of their readability using five validated indices: Flesch Reading Ease (FRE), the Flesch-Kincaid Reading Grade Level (FKRGL), the Gunning Fog Index, the Coleman-Liau Index and the SMOG index. Two consultant urologists then independently assessed the responses of various AI chatbots using the DISCERN tool, which rates the quality of the health information on a five-point LIKERT scale. Inter-rater agreement was calculated using Cohen's Kappa and the intraclass correlation coefficient (ICC). Results: ChatGPT 4o was the overall winner in readability scores, with the highest Flesch Reading Ease score (59.4) and the lowest average reading grade level (7.0) required to understand the material. Grok 3 was a close second (FRE 58.3, grade level 8.7). Claude 3.7 Sonnet used the most complex language in its answers and therefore scored the lowest FRE score of 44.9, with the highest grade level (9.5) and also the highest complexity on other indices. In the DISCERN analysis, Grok 3 received the highest average score (52.0), followed closely by ChatGPT 4o (50.5). The inter-rater agreement was highest for ChatGPT 4o (ICC: 0.791; Kappa: 0.437), while it was lowest for Grok 3 (ICC: 0.339, Kappa 0.0, Weighted Kappa 0.335). Conclusions: All AI chatbots can provide generally good-quality answers to questions about bladder cancer with zero hallucinations. ChatGPT 4o was the overall winner, with the best readability metrics, strong DISCERN ratings and highest inter-rater agreement.
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Ten-Year Survival after Postmastectomy Chest-Wall Irradiation in Breast Cancer.BACKGROUND: The role of postmastectomy chest-wall irradiation in patients with breast cancer classified as pN1 (with involvement of one to three axillary nodes) or pN0 (pathologically node negative) with additional risk factors is uncertain. METHODS: In this international, phase 3, randomized trial, we evaluated the omission of chest-wall irradiation in women with "intermediate-risk" breast cancer - defined as cancer that was stage pT1N1, pT2N1, or pT3N0 or stage pT2N0 with a histologic grade of 3, lymphovascular invasion, or both (tumor size: T1, ≤2 cm; T2, >2 cm to 5 cm; or T3, >5 cm) - that was treated with mastectomy, an axillary procedure, and systemic therapy. Patients were assigned to undergo chest-wall irradiation (40 to 50 Gy; the irradiation group) or not to undergo chest-wall irradiation (the no-irradiation group). The primary end point was overall survival, with 10 years of follow-up. Chest-wall recurrence, regional recurrence, disease-free survival, distant metastasis-free survival, causes of death, and radiation-related adverse events were also assessed. RESULTS: The intention-to-treat population included 808 patients in the irradiation group and 799 in the no-irradiation group. The median follow up was 9.6 years. Overall survival was 81.4% with chest-wall irradiation and 81.9% with no chest-wall irradiation according to 10-year Kaplan-Meier estimates (hazard ratio for death, 1.04; 95% confidence interval [CI], 0.82 to 1.30; P = 0.80). A total of 29 patients had a chest-wall recurrence - 9 (1.1%) in the irradiation group and 20 (2.5%) in the no-irradiation group (between-group difference, <2 percentage points; hazard ratio, 0.45; 95% CI, 0.20 to 0.99). Disease-free survival was 76.2% in the irradiation group and 75.5% in the no-irradiation group (hazard ratio for recurrence or death, 0.97; 95% CI, 0.79 to 1.18), and distant metastasis-free survival was 78.2% and 79.2%, respectively (hazard ratio for distant metastasis or death, 1.06; 95% CI, 0.86 to 1.31). CONCLUSIONS: In this trial, chest-wall irradiation did not result in higher overall survival than no chest-wall irradiation among patients with intermediate-risk, early breast cancer treated with mastectomy and contemporary adjuvant systemic therapy. (Funded by the Medical Research Council and others; SUPREMO ISRCTN Clinical Study Registry number, 61145589.).
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International Expert Consensus Recommendations for HER2 Reporting in Breast Cancer: Focus on HER2-low and Ultralow Categories.The concept of "HER2-negative" breast cancer is evolving, with the recognition of HER2-low and HER2-ultralow subsets. These subsets are clinically relevant regarding treatment with the antibody-drug conjugate trastuzumab deruxtecan (T-DXd), which has shown survival benefit in patients with metastatic carcinoma with minimal HER2 protein expression that lack HER2 gene amplification by in situ hybridisation (ISH). In clinical trials using T-DXd, HER2-low was defined as immunohistochemistry (IHC) score 1+ or IHC score 2+ without HER2 gene amplification. HER2-ultralow was defined as faint or barely perceptible, incomplete membrane staining in >0 to ≤10% of tumour cells (IHC score 0+/with membrane staining) and HER2-null as complete absence of staining (IHC score 0/absent membrane staining). These results now necessitate more detailed evaluation and reporting of traditional "HER2-negative" results to identify patients with metastatic breast cancer who may benefit from T-DXd therapy. Both the U.S. Food and Drug Administration (FDA) and the European Medicines Agency (EMA) have extended regulatory approval of T-DXd to patients with metastatic breast cancer showing HER2-low or HER2-ultralow expression. Updated clinical management guidelines now, therefore, incorporate the spectrum of HER2 results into treatment selection algorithms in the metastatic setting. To align histopathologic practice with these developments, the College of American Pathologists (CAP) has issued a new biomarker-reporting template that recommends explicit distinction between IHC 0/absent membrane staining and IHC 0+/with membrane staining. Key concerns among pathologists include assay variability, scoring reproducibility and quality assurance standards for accurately detecting such low levels of HER2 expression. This manuscript provides expert consensus, evidence-based practical recommendations for identifying and reporting tumours with HER2-low and HER2-ultralow expression. We emphasise standardised testing protocols, validated assays, robust internal and external controls, and focused training for pathologists. A universal structured pathology report is proposed to highlight the accurate distinction between IHC 0 (null), IHC 0+ (ultralow), and HER2-low expression.
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Does the presence of single compared to multiple endometrial polyps alter the risk of cancer in post-menopausal women?OBJECTIVE: To evaluate the relative rates of malignancy in women with single and multiple polyps presenting to a UK Cancer Centre with postmenopausal bleeding (PMB). STUDY DESIGN: A retrospective review of patients treated at Royal Derby Hospital (RDH) for PMB who underwent outpatient hysteroscopy based on ultrasonographic suspicion of endometrial polyps between May 2014 to December 2019. The main outcome measure was the rates of precancerous and malignant histology for single or multiple polyps. The secondary outcomes assessed the influence of risk factors on the rates of malignancy within the single and multiple polyps groups. RESULTS: The study population was 851 women of which 533 were in the single polyp group and 318 in the multiple polyps group. The multiple polyps group (mean age 65.2 years) was older compared to the single polyp group (mean age 62.1 years), P = 0.0001. Elevated rates of cancer was driven most significantly by endometrioid cancer in the multiple polyps compared to single polyp group, with rates of 50/314 (16 %) and 28/512 (5.5 %) respectively, P=< 0.00001. For rarer histologies there was no significant difference between the proportion of serous, carcinosarcomas and clear cell cancers between those with single compared to multiple polyps (P > 0.05). Significantly more endometrial hyperplasia with atypia (AEH) was found in the multiple polyps compared to single polyp group, with rates of 18/314 (5.7 %) and 15/512 (2.9 %) respectively, P = 0.046. CONCLUSION: Our study found increased rates of endometrioid cancer and its precursor, AEH within the multiple polyps compared to the single polyps groups. Future risk predicting algorithms should consider incorporating single and multiple polyps as part of their risk model.
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Low-Risk Febrile Neutropenia Management: An Audit of Practice in a UK Cancer Center.BACKGROUND: Febrile neutropenia (FN) is a known complication of chemotherapy. Guidelines from American Society of Clinical Oncology and National Institute for Health and Care Excellence support outpatient management for low-risk FN patients; however, implementation varies across United Kingdom (UK) cancer centers. While some centers have adopted outpatient pathways, others continue to rely on inpatient care, leading to inequities in FN management. Standardized use of risk stratification tools, such as the Multinational Association of Supportive Care in Cancer (MASCC) and Clinical Index of Stable Febrile Neutropenia (CISNE) scores, is essential for equitable FN management. Globally, oncology nurses play a critical role in optimizing FN care to reduce hospital admissions in low-risk patients. OBJECTIVES: This retrospective study aimed to determine the proportion of FN patients classified as low risk using the MASCC and CISNE scores, evaluate their clinical outcomes, and assess the feasibility of outpatient management. METHODS: A retrospective audit of adult patients with solid tumors admitted with FN was conducted at a UK NHS cancer center over a 6-month period. Data on MASCC/CISNE scores, clinical outcomes, length of stay, and antibiotic use were extracted from electronic records. Statistical analyses, including Mann-Whitney U and Kruskal-Wallis tests, were performed. A cost analysis estimated potential financial savings from outpatient management. RESULTS: Of 18 FN admissions, 11 (61.1%) were classified as low risk by MASCC, and 6 (54.5%) of these were also low risk by CISNE. No adverse events were observed. The median length of stay was shorter for MASCC low-risk patients v high-risk patients (6 v 8 days, P = .043). Estimated cost savings were approximately £30,000 over 6 months. Some UK centers have successfully implemented outpatient FN pathways, but variation in risk stratification and systemic inequities exist. CONCLUSIONS: Oncology nurses are key to standardizing FN risk assessment and advocating for equitable outpatient FN care. Addressing disparities in low-risk FN management may optimize healthcare resources and improve patient experience.
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DIVERT-Ca: unveiling the hidden link between acute diverticulitis and colorectal cancer risk-multicentre retrospective study.INTRODUCTION: Colorectal cancer (CRC) is the third most common cancer worldwide, accounting for approximately 10% of all malignancies. Emerging trends of association with risk factors such as diverticulitis highlight the need for updated screening and follow-up protocols. We aimed to examine risk factors associated with the development of CRC within 12 months following an episode of acute diverticulitis, and identify areas to streamline follow-up. METHODS: We performed a retrospective multicentre study of adult patients admitted in 2022 with computed tomography (CT) confirmed acute diverticulitis across four large NHS Trusts in the UK. Patient demographics, comorbidities, clinical presentation, vital signs, laboratory results, details of in-patient stay, and follow-up investigations were collected and analysed. Our primary outcome was the incidence of CRC within 12 months of index presentation with acute diverticulitis. Analysed secondary outcomes were potential patient risk factors associated with a diagnosis of CRC and follow-up protocols. All statistical analysis was performed using R (version 4.4) and P-values of < 0.05 were considered statistically significant. RESULTS: A total of 542 patients with acute diverticulitis over the study period were included. The median age of our cohort was 62 (51-73) years, and 204 (37.6%) were male. Ten (1.8%) patients were diagnosed with CRC within the 12-month period. Hinchey grade Ib was significantly associated with CRC (OR 4.51, P = 0.028). Colonoscopic follow-up requests were associated with age between 40 and 60 years, mild white cell count (WCC) elevation, and a hospital stay of 3-7 days. Male gender, age between 18 and 40 years, and elevated C-reactive protein (CRP) were all strongly associated with CRC but not statistically significant. Follow-up was inconsistent with 53.7% of the cohort having luminal investigations. CONCLUSION: The incidence of CRC was in-keeping with published literature. Hinchey grade 1b was significantly associated with a subsequent CRC diagnosis. These findings emphasise the need for specialised radiological review of CT scans to detect underlying malignancy. Moreover, standardised follow-up protocols following an episode of acute diverticulitis are needed to avoid missing malignant lesions.
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HistoKernel: Whole slide image level Maximum Mean Discrepancy kernels for pan-cancer predictive modelling.In computational pathology, labels are typically available only at the whole slide image (WSI) or patient level, necessitating weakly supervised learning methods that aggregate patch-level features or predictions to produce WSI-level scores for clinically significant tasks such as cancer subtype classification or survival analysis. However, existing approaches lack a theoretically grounded framework to capture the holistic distributional differences between the patch sets within WSIs, limiting their ability to accurately and comprehensively model the underlying pathology. To address this limitation, we introduce HistoKernel, a novel WSI-level Maximum Mean Discrepancy (MMD) kernel designed to quantify distributional similarity between WSIs using their local feature representation. HistoKernel enables a wide range of applications, including classification, regression, retrieval, clustering, survival analysis, multimodal data integration, and visualization of large WSI datasets. Additionally, HistoKernel offers a novel perturbation-based method for patch-level explainability. Our analysis over large pan-cancer datasets shows that HistoKernel achieves performance that typically matches or exceeds existing state-of-the-art methods across diverse tasks, including WSI retrieval (n = 9324), drug sensitivity regression (n = 551), point mutation classification (n = 3419), and survival analysis (n = 2291). By pioneering the use of kernel-based methods for a diverse range of WSI-level predictive tasks, HistoKernel opens new avenues for computational pathology research especially in terms of rapid prototyping on large and complex computational pathology datasets. Code and interactive visualization are available at: https://histokernel.dcs.warwick.ac.uk/.
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Global practice patterns of sentinel lymph node biopsy in endometrial cancer: a survey from the European Network of Young Gynecologic Oncologists (ENYGO).OBJECTIVE: This survey aimed to evaluate trends in sentinel lymph node (SLN) biopsy for endometrial cancer among members of the European Society of Gynecologic Oncology (ESGO) and the International Gynecologic Cancer Society (IGCS). METHODS: We conducted an online cross-sectional survey among gynecologic oncologists over 40 years of age consisting of 30 questions. It was distributed to ESGO and IGCS members via Survey Monkey and Qualtrics between September and December 2022. Surveys were excluded in the analysis if >50% of questions were incomplete. Statistical analysis, performed with SPSS version 27.0. RESULTS: A total of 302 (70.2%) of 430 participants completed the survey, with 159 (52.6%) affiliated with ESGO and 143 (47.4%) with IGCS. The majority were male 206 (68.2%), and 170 (56.3%) were based in Europe. Most respondents (n = 261, 86.4%) were certified gynecologic oncologists. Indocyanine green was the most common tracer used (n = 234, 77.5%), with higher rates of blue dye injections among IGCS respondents (p = .002). The predominant injection volume was 4 cm3 (51%, n = 154). Most respondents (n = 232, 76.8%) used a combined superficial and deep ectocervical injection technique, with a higher proportion of superficial injections alone in the IGCS respondents (25.9% vs 11.9%, p = .003). Nearly half of the respondents (44.4%, n = 134) started SLN mapping at the uterine artery and continued dissecting laterally. In cases of mapping failure, 77.5% (n = 234) opted for side-specific lymphadenectomy. The Memorial Sloan Kettering Cancer Center algorithm was followed by 69.5% (n = 210), with 45.7% (n = 138) routinely using ex-vivo green fluorescence or gamma counter measurements. Finally, there was a higher adoption of immunohistochemistry for SLN ultra-staging in ESGO (n = 116, 73%) compared to the IGCS respondents (n = 94, 65.7%), (p = .047). CONCLUSIONS: This study showed significant variations in SLN biopsy practices for endometrial cancer, underscoring the need for global standardization through harmonized guidelines, consistent training, and international collaboration to improve staging accuracy and patient outcomes.
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Value of endometrial biopsy in patients with hysteroscopically atrophic endometrium in patients with postmenopausal bleeding.PURPOSE: To determine the rate of precancer and cancer in women presenting with PMB who have a visually atrophic endometrium at hysteroscopy and assess the value of endometrial biopsy in this situation and the adequacy of the samples obtained. METHODS: Retrospective reviews of all patients with a visually atrophic endometrium at hysteroscopy who had presented with PMB and had an ET > / = 4 mm or ET < 4 mm with focal changes or irregular features between 2013 and 2024 at University Hospitals of Derby and Burton were included (n = 1096). Patients who had previously had cancer or precancer or had unclear hysteroscopy findings were excluded. The endometrial biopsy histology result was considered the main outcome measure. RESULTS: 188 patients did not have a biopsy performed (17.15%), 660 patients had benign pathology (60.22%), and 239 patients had an inadequate sample result (21.81%). Nine patients had precancerous changes (0.82%). The rate of cancer was 0.00% (n = 0). The NPV of a visually atrophic endometrial cavity at hysteroscopy in detecting precancer or cancer was 99.2%. Patients with an ET < 4 mm pre-hysteroscopy and an atrophic endometrial cavity at hysteroscopy were 2.25 times more likely than those whose ET is > 4 mm to have an inadequate sample (p < 0.001, 95% CI 1.61-3.16). 10 patients who had an inadequate sample at initial biopsy had a repeat inadequate sample (n = 23, 43.48%). CONCLUSIONS: The incidence of precancer/cancer in patients presenting with PMB with a visually atrophic endometrium at hysteroscopy is low. Many patients within this cohort have an inadequate sample at biopsy, and therefore, repeat sampling is of questionable value.
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Current Recommendations for the Use of Sound Therapy in Adults with Hyperacusis: A Scoping Review.Hyperacusis is a condition that is characterized by hypersensitivity to normal everyday sounds or reduced sound tolerance and can affect patients in distressing ways. Sound therapy is a treatment intervention that is used to desensitize patients. However, as yet, there is a lack of understanding on how it is used in clinical practice, the different types of devices, or how to use them. The aim of this scoping review was to establish the current use of sound therapy in adults with hyperacusis and identify any factors that may influence treatment. Methodology: An established methodological framework was used to formulate the research question and guide the search strategy and reporting. The inclusion criteria were studies reporting adult (>18 years) populations with hyperacusis and sound therapy treatments which were published in any language. Searches of electronic databases (CINAHL, Cochrane Library, Medline (EBSCO), Scopus, PsycINFO) identified 31 studies that met the inclusion criteria (completed in April 2024). Data from included records were collated and summarized descriptively.
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Biomarkers associated with survival in patients with platinum-refractory urothelial carcinoma treated with paclitaxelBackground: Taxane- based chemotherapy is widely used in patients with platinum- and immunotherapy refractory, metastatic urothelial carcinoma (mUC). Outcomes are poor and biomarkers associated with outcome are lacking. We aim to identify cancer hallmarks associated with survival in patients receiving paclitaxel. Methods: Whole-transcriptome profiles were generated for a subset of patients enrolled in a randomised phase II study investigating paclitaxel and pazopanib in platinum refractory mUC (PLUTO, EudraCT 2011-001841-34). Estimates of gene expression were calculated and input into the Almac proprietary analysis pipeline and signature scores were calculated using ClaraT V3.0.0. Ten key gene signatures were assessed: Immuno-Oncology, Epithelial to Mesenchymal Transition, Angiogenesis, Proliferation, Cell Death, Genome Instability, Energetics, Inflammation, Immortality and Evading Growth. Hazard ratios were calculated using Cox regression model and Kaplan-Meier methods were used to estimate progression free survival (PFS) and overall survival (OS). Results: 38 and 45 patients treated with paclitaxel or pazopanib were included. Patients with high genome instability expression treated with paclitaxel had significantly improved survival with a HR of 0.29 (95% CI: 0.14-0.61, p=0.001) and HR 0.34 (95% CI: 0.17-0.69, p=0.003) for PFS and OS, respectively. Similarly, patients with high evading growth suppressor expression treated with paclitaxel had improved PFS and OS with a HR of 0.35 (95% CI: 0.19-0.77, p=0.007) and HR 0.46 (95% CI: 0.23-0.91, p=0.026), respectively. No other gene signatures had significant impact on outcome. In both paclitaxel and pazopanib cohorts, angiogenesis activation was associated with worse PFS and OS, and VEGF targeted therapy did not improve outcomes. Conclusion: High Genome-instability and Evading-growth suppressor biologies are associated with improved survival in patients with platinum refractory mUC receiving paclitaxel. These may refine mUC risk stratification and guide treatment decision in the future.
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Improving Conversations about Parkinson's Dementia.BACKGROUND: People with Parkinson's disease (PD) have an increased risk of dementia, yet patients and clinicians frequently avoid talking about it due to associated stigma, and the perception that "nothing can be done about it". However, open conversations about PD dementia may allow people with the condition to access treatment and support, and may increase participation in research aimed at understanding PD dementia. OBJECTIVES: To co-produce information resources for patients and healthcare professionals to improve conversations about PD dementia. METHODS: We worked with people with PD, engagement experts, artists, and a PD charity to open up these conversations. 34 participants (16 PD; 6 PD dementia; 1 Parkinsonism, 11 caregivers) attended creative workshops to examine fears about PD dementia and develop information resources. 25 PD experts contributed to the resources. RESULTS: While most people with PD (70%) and caregivers (81%) shared worries about cognitive changes prior to the workshops, only 38% and 30%, respectively, had raised these concerns with a healthcare professional. 91% of people with PD and 73% of caregivers agreed that PD clinicians should ask about cognitive changes routinely through direct questions and perform cognitive tests at clinic appointments. We used insights from the creative workshops, and input from a network of PD experts to co-develop two open-access resources: one for people with PD and their families, and one for healthcare professionals. CONCLUSION: Using artistic and creative workshops, co-learning and striving for diverse voices, we co-produced relevant resources for a wider audience to improve conversations about PD dementia.
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Dataset for reporting of the invasive carcinoma of the breast: recommendations from the International Collaboration on Cancer Reporting (ICCR)BACKGROUND AND OBJECTIVES: Current national or regional guidelines for the pathology reporting on invasive breast cancer differ in certain aspects, resulting in divergent reporting practice and a lack of comparability of data. Here we report on a new international dataset for the pathology reporting of resection specimens with invasive cancer of the breast. The dataset was produced under the auspices of the International Collaboration on Cancer Reporting (ICCR), a global alliance of major (inter-)national pathology and cancer organizations. METHODS AND RESULTS: The established ICCR process for dataset development was followed. An international expert panel consisting of breast pathologists, a surgeon, and an oncologist prepared a draft set of core and noncore data items based on a critical review and discussion of current evidence. Commentary was provided for each data item to explain the rationale for selecting it as a core or noncore element, its clinical relevance, and to highlight potential areas of disagreement or lack of evidence, in which case a consensus position was formulated. Following international public consultation, the document was finalized and ratified, and the dataset, which includes a synoptic reporting guide, was published on the ICCR website. CONCLUSIONS: This first international dataset for invasive cancer of the breast is intended to promote high-quality, standardized pathology reporting. Its widespread adoption will improve consistency of reporting, facilitate multidisciplinary communication, and enhance comparability of data, all of which will help to improve the management of invasive breast cancer patients.
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A systematic review and meta-analysis of diagnostic performance of fluorescein-guided sentinel lymph node biopsy in early breast cancerBACKGROUND: Evaluation of axillary lymph nodes status in cN0 axilla is performed by sentinel lymph node biopsy (SLNB) utilizing a combination of radioactive isotope and blue dye or alternative to isotope like Indocyanine green (ICG). Both are very resource-intensive; which has prompted development of low-cost technique of Fluorescein Sodium (FS)-guided SLNB. This systematic review and meta-analysis evaluate the diagnostic performance of FS-guided SLNB in early breast cancer. OBJECTIVES: The objective was to evaluate the diagnostic performance of FS for sentinel lymph node biopsy. METHODS: Eligibility criteria: Studies where SLNB was performed using FS. INFORMATION SOURCES: PubMed, EMBASE, Cochrane library and online clinical trial registers. Risk of bias: Articles were assessed for risk of bias using the QUADAS-2 tool. SYNTHESIS OF RESULTS: The main summary measures were pooled Sentinel Lymph Node Identification Rate (SLN-IR) and pooled False Negative Rate (FNR) using random-effects model. RESULTS: A total of 45 articles were retrieved by the initial systematic search. 7 out of the 45 studies comprising a total of 332 patients were included in the meta-analysis. The pooled SLN-IR was 93.2% (95% confidence interval [CI], 0.87-0.97; 87% to 97%). Five validation studies were included for pooling the false negative rate and included a total of 211 patients. The pooled FNR was 5.6% (95% confidence interval [CI], 2.9-9.07). CONCLUSION: Fluorescein-guided SLNB is a viable option for detection of lymph node metastases in clinically node negative patients with early breast cancer. It achieves a high pooled Sentinel Lymph Node Identification Rate (SLN-IR) of 93% with a false negative rate of 5.6% for the detection of axillary lymph node metastasis.
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Regular follow-up with cervical cytology is of questionable value following surgical treatment of microinvasive cervical cancer.OBJECTIVES: To assess the follow-up smears and their outcomes of patients with conservatively managed early-stage cervical cancer as per UK guidelines within our service. To evaluate whether intensive follow-up can detect pre-cancer early compared to the standard 3 yearly follow-up. STUDY DESIGN: Retrospective review. METHODS: All patients treated for early stage (stage 1A1 and 1A2) with cervical cancer from 01/2002 to 01/2020 at University Hospitals of Derby and Burton were included. Patients who had initial hysterectomy were excluded from our analysis. Review conducted using electronic patient records for treatment, histology, and follow-up smears. Number of abnormal follow-up smears and number of recurrent cervical cancers were considered the main outcome measures. RESULTS: 98 cases were identified. 81 (82.65 %) were stage 1A1 and 17 (17.35 %) were stage 1A2. 74 (75.51 %) patients had squamous histology and 24 (24.49 %) had adenocarcinomas. Median follow-up was 11.08 years (4043 days). 510 follow-up smears were performed, of which 33 (6.47 %) were abnormal. 5 of these abnormal smears showed low grade dyskaryosis (0.98 %) and 2 smears showed high grade dyskaryosis (0.39 %). The positive predictive value of follow-up smears to detect pre-cancerous changes was 5.71 %. There were no recurrent cancers detected. CONCLUSIONS: Microinvasive cervical cancer is effectively managed with conservative surgery. There were no recurrent cancers detected in our cohort during follow-up and there were only 2 high grade dyskaryoses detected (n = 2/510, 0.39 %). We therefore believe that reducing the intensity of follow up of these patients should be considered.
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A 10-month impact evaluation of a journal club among diagnostic radiographers in a single NHS Trust: A service evaluation studyIntroduction: Journal clubs (JC) have emerged as a popular tool within medical and health professions to deliver outcomes such as promotion of evidence-based practice (EBP), improvement of critical appraisal skills, as well as stimulation of research interest among participating professionals. However, the delivery of these outcomes within the diagnostic radiography profession has not been evidenced and this is the aim of this service evaluation. Methods: This evaluation adopted a pre- and post-evaluation survey design to explore the impact of a novel JC introduced among diagnostic radiographers in a UK NHS Trust. Impact was assessed based on four pre-determined outcomes such as Knowledge of EBP, Attitude to EBP, Critical Appraisal Skill and Research interest. Open ended questions in the post evaluation survey were also used to obtain participants feedback on JC activities attended. Results: Evaluation of the four pre-determined outcomes indicated that JC activities participated by diagnostic radiographers resulted in positive changes across all evaluated categories. Attitude to EBP was the only outcome to show a statistically significant positive change across all participants, highlighting that the JC affected EBP attitudes positively for those that attended. Furthermore, thematic analysis of open-ended questions indicated that the collaboration experienced among JC members during critical appraisal of articles was a motivation for continued participation while factors such as high clinical workload and absence of management in meetings were identified as mitigating barriers. Conclusion: Participation in the JC showed positive improvements in all pre-determined categories. The collaborative nature of JC was motivating for staff, however barriers such as management absence in meetings, and high clinical workload did cause some challenges. Research is recommended to look at the longer-term impact of JC activities amongst diagnostic radiographers.
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Clinical and cost-effectiveness of individualised (early) patient-directed rehabilitation versus standard rehabilitation after surgical repair of the rotator cuff of the shoulder: protocol for a multicentre, randomised controlled trial with integrated Quintet Recruitment Intervention (RaCeR 2).INTRODUCTION: Despite the high number of operations and surgical advancement, rehabilitation after rotator cuff repair has not progressed for over 20 years. The traditional cautious approach might be contributing to suboptimal outcomes. Our aim is to assess whether individualised (early) patient-directed rehabilitation results in less shoulder pain and disability at 12 weeks after surgical repair of full-thickness tears of the rotator cuff compared with current standard (delayed) rehabilitation. METHODS AND ANALYSIS: The rehabilitation after rotator cuff repair (RaCeR 2) study is a pragmatic multicentre, open-label, randomised controlled trial with internal pilot phase. It has a parallel group design with 1:1 allocation ratio, full health economic evaluation and quintet recruitment intervention. Adults awaiting arthroscopic surgical repair of a full-thickness tear are eligible to participate. On completion of surgery, 638 participants will be randomised. The intervention (individualised early patient-directed rehabilitation) includes advice to the patient to remove their sling as soon as they feel able, gradually begin using their arm as they feel able and a specific exercise programme. Sling removal and movement is progressed by the patient over time according to agreed goals and within their own pain and tolerance. The comparator (standard rehabilitation) includes advice to the patient to wear the sling for at least 4 weeks and only to remove while eating, washing, dressing or performing specific exercises. Progression is according to specific timeframes rather than as the patient feels able. The primary outcome measure is the Shoulder Pain and Disability Index total score at 12-week postrandomisation. The trial timeline is 56 months in total, from September 2022. TRIAL REGISTRATION NUMBER: ISRCTN11499185.
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Patient characteristics, treatment patterns, and outcomes for patients with renal cell carcinoma in England: a retrospective cohort studyBackground and Objective Considering the rapidly evolving treatment landscape of renal cell carcinoma (RCC), recent descriptions of the RCC population in the UK are lacking, as are real-world data on treatment and patient outcomes. To analyse the demographic and clinical characteristics, treatment patterns, and overall survival of patients with RCC using national data sets in England. Patients and Methods This was a retrospective cohort study of patients diagnosed with RCC (all stages) between 2014-2018 using demographic, clinical, cancer registration, and treatment data. Patients were followed until death or study end (31 December 2020). Treatments administered in each line were described to understand treatment sequencing. Kaplan–Meier methods were used for time-to-event analyses. Factors associated with discontinuation and survival were identified using Cox proportional hazard models. Results and Limitations Among 32,577 included patients, the median age at diagnosis was 66 years, 63.4% were male, and 6,786 (20.8%) had metastatic RCC at diagnosis. Tyrosine kinase inhibitor (TKI) monotherapy was the most common treatment class across lines. Over three quarters of patients (78.5% [95% CI 78.0–78.9]) were alive one year after diagnosis (93.2% in the non-metastatic at diagnosis subgroup and 37.1% among patients with metastases at diagnosis). At three years post initial diagnosis, 18.0% patients were alive in the metastatic at diagnosis subgroup. Rapid evolution of the treatment landscape limits the results regarding lines of therapy. Conclusion This large-scale study provides insight on characteristics of patients with RCC, and it highlights the need for better treatment options to improve survival. MicroAbstract: Treatment pathways and survival outcomes were assessed for patients with the most common form of kidney cancer (renal cell carcinoma) in England using national data. In total, 32,577 patients were included. Over three quarters of patients were alive one year after diagnosis (93.2% in the non-metastatic subgroup and 37.1% among patients with metastases at diagnosis).
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A dedicated structured data set for reporting of invasive carcinoma of the breast in the setting of neoadjuvant therapy: recommendations from the International Collaboration on Cancer Reporting (ICCR).AIMS: The International Collaboration on Cancer Reporting (ICCR), a global alliance of major (inter-)national pathology and cancer organisations, is an initiative aimed at providing a unified international approach to reporting cancer. ICCR recently published new data sets for the reporting of invasive breast carcinoma, surgically removed lymph nodes for breast tumours and ductal carcinoma in situ, variants of lobular carcinoma in situ and low-grade lesions. The data set in this paper addresses the neoadjuvant setting. The aim is to promote high-quality, standardised reporting of tumour response and residual disease after neoadjuvant treatment that can be used for subsequent management decisions for each patient. METHODS: The ICCR convened expert panels of breast pathologists with a representative surgeon and oncologist to critically review and discuss current evidence. Feedback from the international public consultation was critical in the development of this data set. RESULTS: The expert panel concluded that a dedicated data set was required for reporting of breast specimens post-neoadjuvant therapy with inclusion of data elements specific to the neoadjuvant setting as core or non-core elements. This data set proposes a practical approach for handling and reporting breast resection specimens following neoadjuvant therapy. The comments for each data element clarify terminology, discuss available evidence and highlight areas with limited evidence that need further study. This data set overlaps with, and should be used in conjunction with, the data sets for the reporting of invasive breast carcinoma and surgically removed lymph nodes from patients with breast tumours, as appropriate. Key issues specific to the neoadjuvant setting are included in this paper. The entire data set is freely available on the ICCR website. CONCLUSIONS: High-quality, standardised reporting of tumour response and residual disease after neoadjuvant treatment are critical for subsequent management decisions for each patient.








