نتایج جستجو برای: heterotopic tissue
تعداد نتایج: 921190 فیلتر نتایج به سال:
Heterotopic pancreas is defined as pancreatic tissue found outside the usual anatomical location of the pancreas. It is often an incidental finding and can be found at different sites in the gastrointestinal tract. It may become clinically evident when complicated by pathological changes such as inflammation, bleeding, obstruction, and malignant transformation. We report an unusual case of a 25...
A three month male infant with a 24 hour history of cyanotic attacks was found to have heterotopic brain tissue at thoracotomy. He has remained well over 20 years of follow up. The pathogenesis of the condition is discussed.
The operative specimens from 160 cases of spina bifida cystica were examined in detail. In seven cases the sac contained nervous tissue visible to the naked eye, the removal of which produced no clinical disability. The form taken by this non-functioning, heterotopic nervous tissue is described.
Intra-abdominal heterotopic ossification is extremely rare with only approximately 30 cases having been reported. While most reported cases have involved the mesentery, ossification of the peritoneum is even rarer. The pathogenesis remains undetermined but is generally considered a reactive process in response to various stimuli. Histologically, it is composed of a peripheral area with bone for...
Heterotopic gastric mucosa in the gallbladder is an unusual entity and is usually clinically silent. We report a 75-year-old female patient who presented with intermittent upper abdomial pain radiating to the back. Abdominal imaging studies showed a sessile polypoid lesion and a gallstone in the gallbladder. Gallbladder carcinoma was suspected and cholecystectomy performed. Intraoperative froze...
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