نتایج جستجو برای: brunner glands
تعداد نتایج: 39629 فیلتر نتایج به سال:
BACKGROUND Age related changes in the number of Brunner's Glands (BG) in four anatomical parts of human duodenum were studied. The few studies done on this topic were conducted mainly in men. Studies involving a much larger age group, from foetuses to elderly individuals up to 85years of age including both sexes were not done earlier and were evaluated. AIM To find out whether the number of (...
The definition and features of the gastroesophageal junction (GEJ) and the histopathologic features of the cardiac mucosa remain controversial. Most reports originate from western countries, which have different prevalence of GEJ adenocarcinoma and gastroesophageal reflux disease (GERD) compared to eastern countries. Therefore, we investigated GEJ anatomic and histopathologic features by histol...
OBJECTIVES Ultrasonography (US) is sensitive for detecting echostructural abnormalities of the major salivary glands (SGs) in primary Sjögren's syndrome (pSS). Our objectives were to define selected US-SG echostructural abnormalities in pSS, set up a preliminary atlas of these definitions and evaluate the consensual definitions reliability in both static and acquisition US-SG images. METHODS ...
Salt glands of Tamarix aphylla consist of three pairs of secretory cells arranged one upon the other. At the stage of secretion, the upper and middle pair of secretory cells develop in their walls an internal system of anastomosed rods, the protuberances. In the formation of the wall protuberances, Golgi vesicles and microtubules appear to participate. The stage of salt secretion is also charac...
Duodenal lipomas are relatively uncommon and are rarely responsible for clinical symptoms. Occasionally, searching for aetiology of gastrointestinal bleeding leads to the final diagnosis of duodenal lipomas. Here, we present the case of a 68-year-old woman who suffered with repeated melena and weight loss. Endoscopy, abdominal computed tomography (CT) and histopathological outcomes are describe...
Brunner gland function within the duodenal epithelium is secretion of alkaline mucin to counteract acidic chyme. These glands may grow beyond the duodenal wall to become hamartomas. Rarely, they become large enough to cause obstructive symptoms in the upper gastrointestinal tract. We report a case of one of the largest lesions identified in the literature causing obstruction symptoms. A previou...
BACKGROUND Evidence in imaging studies suggests that there may be differences in glandular involvement in Sjogren's syndrome (SS) depending on the stage of the disease. No detailed histological studies are available to show if there are any such difference in glandular involvement at various time periods and stages of SS. This cross sectional study examines the inflammatory changes in mouse mod...
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