Colorectal Cancer Screening and Detection

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In this study, five deep learning models—ResNet50, a fine-tuned version of ResNet50, MobileNetV2, MobileNetV3, and a custom-built CNN—were evaluated to assist tumorstroma ratio (TSR) assessment in histopathological images of colorectal cancer. All models were evaluated on a three-class (tumor, stroma, other) image pat…

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Objectives: Pediatric lower gastrointestinal bleeding encompasses a broad and age-dependent spectrum of conditions, ranging from benign anorectal disorders to inflammatory bowel disease, colorectal polyps, and less common structural or vascular lesions. Despite advances in diagnostic evaluation, contemporary pediatric…

BACKGROUND: Breast self-examination (BSE) is a simple, low-cost method for promoting breast awareness and early detection of breast abnormalities, particularly among young women. However, lack of confidence and perceived barriers often limit regular BSE practice. Educational interventions that combine theoretical know…

AIM: Adequate bowel preparation is essential for high-quality colonoscopy and directly affects key quality indicators such as adenoma detection and cecal intubation. Although low-volume, nonpolyethylene glycol (PEG) regimens are widely used in clinical practice, real-world comparative data between stimulant-based prep…

Aims: The present study aims to evaluate the perioperative safety, postoperative bowel function, and oncological outcomes of stoma-free subtotal colectomy (STC) and total colectomy (TC) with primary anastomosis in patients with obstructed left-sided colon cancer, with particular focus on long-term bowel adaptation and…

Aim: It was aimed to evaluate the knowledge, attitudes and practices of women aged 40-69 years about breast cancer and early diagnosis behaviors, and to determine the factors affecting these practices.Material and Methods: This cross-sectional study included 384 women aged 40-69 years who applied the outpatient clinic…

Sedation and anesthesia practices in gastrointestinal endoscopy units play a critical role in enhancing patient comfort, improving procedural tolerance, and ensuring procedural success. However, increasing procedural complexity and the growing burden of patient comorbidities have heightened the importance of patient s…

Colorectal cancer (CRC) is the second most deadly and third most common cancer, and the leading cause of death among gastrointestinal cancers. Early diagnosis is crucial for the treatment of this cancer and increasing the survival rates. Although CRC is more common in developed regions, its occurrence is also increasi…

BACKGROUNDTo compare biopsy practices, histopathological diagnostic yield, and detection of premalignant gastric lesions between gastroenterologists and general surgeons performing upper gastrointestinal endoscopy in a geographically remote, specialistlimited setting, and to evaluate whether endoscopist specialty rema…