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Late Diagnosis of Familial Adenomatous Polyposis After Acute Lower Gastrointestinal Bleeding: A Case Report.
Cureus
December 2024
Gastrointestinal Bleeding Center, Cleriston Andrade General Hospital, Feira de Santana, BRA.
Familial adenomatous polyposis (FAP) is an autosomal dominant hereditary disease characterized by the progressive development of multiple adenomatous polyps along the colon. The majority of individuals develop colorectal cancer by the age of 40 within the evolutionary course of the disease. For this reason, screening family members is essential to enable identification, surveillance, and appropriate intervention.
View Article and Find Full Text PDFCaspase-4 Has Potential Utility as a Colorectal Tissue Biomarker for Dysplasia and Early-Stage Cancer.
Gastro Hep Adv
September 2024
School of Biochemistry and Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland.
Background And Aims: Colorectal cancer (CRC) is the second most deadly cancer globally. The rapidly rising incidence rate of CRC, coupled with increased diagnoses in individuals <50 years, indicates that early detection of CRC, and those at an increased risk of CRC development, is paramount to improve the survival rates of these patients. Here, we profile caspase-4 expression across 2 distinct CRC development pathways, sporadic CRC (sCRC) and inflammatory bowel disease-associated CRC (IBD-CRC), to examine its utility as a novel biomarker for CRC risk and diagnosis.
View Article and Find Full Text PDFColorectal cancer detection with enhanced precision using a hybrid supervised and unsupervised learning approach.
Sci Rep
January 2025
Ministry of Higher Education, Mataria Technical College, Cairo, 11718, Egypt.
The current work introduces the hybrid ensemble framework for the detection and segmentation of colorectal cancer. This framework will incorporate both supervised classification and unsupervised clustering methods to present more understandable and accurate diagnostic results. The method entails several steps with CNN models: ADa-22 and AD-22, transformer networks, and an SVM classifier, all inbuilt.
View Article and Find Full Text PDFDiagnostic performance and clinical outcomes of computed tomography colonography in a sick inpatient population.
Clin Imaging
January 2025
NYU Langone Health, Department of Radiology, 660 1st Ave, New York, NY 10016, United States.
Purpose: Though prior studies have proven CTC's efficacy in outpatients, its utility in the inpatient setting has not been studied. We evaluated the efficacy of a modified CTC protocol in the inpatient setting, primarily for patients awaiting organ transplantation.
Methods: This retrospective study compared a group of inpatient CTCs from 2019 to 2021 and a randomly selected, age-matched 2:1 control group of outpatient CTCs.
Endoscopic Resection of Large Non-Pedunculated Colonic Polyps Without Submucosal Injection Is Safe and Effective with Adequate Technique.
J Clin Med
January 2025
Gastroenterology and Hepatology, University of Iowa Hospitals and Clinics, Iowa City, IA 52242, USA.
: Endoscopic resection with lift polypectomy using submucosal injection (SI) for large non-pedunculated colorectal polyps is recommended to facilitate complete mucosal resection and decrease the risk of perforation; however, there are no studies comparing the safety and efficacy of large polypectomies with and without lift polypectomy. We aimed to evaluate the feasibility and safety of the polypectomy technique without SI compared to the routine use of SI. : We performed a single tertiary center retrospective study evaluating all consecutive large non-pedunculated colorectal polyps (≥20 mm) referred to expert endoscopists in polypectomy from 2018 through 2021.
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