Results 61 to 70 of about 2,118,431 (433)
Using deep learning to detect patients at risk for prostate cancer despite benign biopsies [PDF]
arXiv, 2021 Background: Transrectal ultrasound guided systematic biopsies of the prostate is a routine procedure to establish a prostate cancer diagnosis. However, the 10-12 prostate core biopsies only sample a relatively small volume of the prostate, and tumour lesions in regions between biopsy cores can be missed, leading to a well-known low sensitivity to ...
arxiv
, 2012 PURPOSE: Multiparametric magnetic resonance imaging can be used to guide prostate biopsy by targeting biopsies to areas in the prostate at high risk for cancer. We compared the detection of clinically significant and insignificant cancer by transperineal
Ahmed +29 more
core +1 more source
Machine learning approach for biopsy-based identification of eosinophilic esophagitis reveals importance of global features [PDF]
arXiv, 2021 Goal: Eosinophilic esophagitis (EoE) is an allergic inflammatory condition characterized by eosinophil accumulation in the esophageal mucosa. EoE diagnosis includes a manual assessment of eosinophil levels in mucosal biopsies - a time-consuming, laborious task that is difficult to standardize. One of the main challenges in automating this process, like
arxiv
Journal of the American Medical Association (JAMA), 2015 IMPORTANCE Targeted magnetic resonance (MR)/ultrasound fusion prostate biopsy has been shown to detect prostate cancer. The implications of targeted biopsy alone vs standard extended-sextant biopsy or the 2 modalities combined are not well understood ...
M. Siddiqui +14 more
semanticscholar +1 more source
Next-generation sequencing in liquid biopsy: cancer screening and early detection
Human Genomics, 2019 In recent years, the rapid development of next-generation sequencing (NGS) technologies has led to a significant reduction in sequencing cost with improved accuracy.
Ming Chen, Hongyu Zhao
semanticscholar +1 more source
FEBS Letters, EarlyView.Heart failure with preserved ejection fraction (HFpEF) accounts for half of the heart failure cases. It is characterised by microvascular dysfunction, associated with reduced pericyte coverage and diminished STAT3 expression in pericytes. Loss of STAT3 impairs pericyte adhesion, promotes senescence, and activates a pro‐fibrotic gene program.
Leah Rebecca Vanicek +15 more
wiley +1 more source
Nature Network Boston, 2019 During cancer therapy, tumor heterogeneity can drive the evolution of multiple tumor subclones harboring unique resistance mechanisms in an individual patient1–3. Previous case reports and small case series have suggested that liquid biopsy (specifically,
A. Parikh +46 more
semanticscholar +1 more source
Amniotic Band Sequence in an Intrauterine Fetal Demise at 17 weeks of Pregnancy: A case report
Journal of the Dow University of Health SciencesAmniotic band sequence is a rare disorder characterised by various congenital abnormalities due to constrictions of certain parts of the fetal body by fibrous bands derived from the amniotic sac. A 29-year-old pregnant woman with a missed abortion at 17
Vladimir Bartos
doaj +6 more sources
Molecular Oncology, EarlyView.Urine is a rich source of biomarkers for cancer detection. Tumor‐derived material is released into the bloodstream and transported to the urine. Urine can easily be collected from individuals, allowing non‐invasive cancer detection. This review discusses the rationale behind urine‐based cancer detection and its potential for cancer diagnostics ...
Birgit M. M. Wever +1 more
wiley +1 more source
Molecular Oncology, 2020 Tumor‐associated macrophages have important roles in hepatocellular carcinoma (HCC) initiation and progression. Long noncoding RNAs (lncRNAs) have also been reported to be involved in HCC. In this study, we explored how lncRNA LINC00662 may influence HCC
Xiaohui Tian +7 more
doaj +1 more source