نتایج جستجو برای: small bowel
تعداد نتایج: 833548 فیلتر نتایج به سال:
Transanal evisceration of the small bowel is a rare surgical emergency. Rectal perforation in such cases usually due to an underlying rectal prolapse. We report case middle aged (45 years) male with spontaneous and transanal bowel. Approximately 150 cm had eviscerated transanally patient required emergent abdominal exploration, reposition bowel, repair perforation. Small through anal verge cond...
During video capsule endoscopy (VCE), several factors, such as air bubbles, food material in the small bowel, and delayed gastric and small bowel transit time, influence diagnostic yield, small bowel visualization quality, and cecal completion rate. Therefore, bowel preparation before VCE is as essential as bowel preparation before colonoscopy. To date, there have been many comparative studies,...
The field of radiological small-bowel imaging is changing rapidly, as is small-bowel enteroscopy. New techniques allow the depiction of intraluminal, mural, and extraintestinal features of various small-bowel disorders, such as Crohn's disease, small-bowel polyposis syndromes, small-intestinal malignancies, and coeliac disease. For patients in need of repeated small-bowel imaging, modalities th...
Malignant tumors of the small bowel are rare and little is known about their etiology, although adenocarcinomas share certain epidemiological features with colorectal cancer. This study investigated what cancers, if any, occurred as second neoplasms following adenocarcinomas, malignant carcinoid tumors, lymphomas, and sarcomas of the small bowel. For all 2581 cases of small bowel malignancy reg...
the case was an 18-year-old female with progressive crampy abdominal pain, nausea and vomiting, initiated from 4 months ago, who had 4-5 kg weight loss in this period. in physical examination, an ill-defined mass with mild tenderness in periumblical region palpation was detected. in upper gi endoscopy, bulging folds with a necrotic mass in d2- d3 were detected. in small bowel series study, cut ...
Objective: To determine the feasibility of hepatobiliary iminodiacetic acid in the evaluation of small bowel obstruction in adults. Patients and Methods: This was a pilot study of the feasibility of technetium 99m hepatobiliary iminodiacetic acid in the evaluation of small bowel obstruction. A total of 8 patients clinically suspected to have small bowel obstruction were recruited in this study ...
PURPOSE The molecular pathogenesis of small intestinal adenocarcinomas is not well understood. Understanding the molecular characteristics of small bowel adenocarcinoma may lead to more effective patient treatment. EXPERIMENTAL DESIGN Forty-eight small bowel adenocarcinomas (33 non-celiac disease related and 15 celiac disease related) were characterized for chromosomal aberrations by high-res...
Magnetic resonance (MR) imaging is rapidly increasing clinical acceptance to evaluate the small bowel and can be the initial imaging method to investigate small bowel diseases. MR examinations may provide the first opportunity to detect and characterize tumours of the small bowel. Intra- and extraluminal MR findings, combined with contrast enhancement and functional information, help to make an...
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