直肠异位胃黏膜：儿童直肠出血的罕见原因。
Ectopic gastric mucosa in rectum: a rare cause of rectal bleeding in children.
作者信息
Menchaca Marines M C, Posselt H G, Waag K L
机构信息
Center of Pediatrics, Klinikum der Johann Wolfgang Goethe-Universität, Frankfurt, F.R.G.
出版信息
J Pediatr Gastroenterol Nutr. 1988 Mar-Apr;7(2):293-7. doi: 10.1097/00005176-198803000-00023.
A 3-year-old boy with rectal bleeding and colicky abdominal pain is described in whom heterotopic gastric mucosa in the rectum was found. Increased uptake of 99mTc-pertechnetate was demonstrated in two sites: rectum and left colon. However, gastric mucosa could be identified by endoscopic and histologic examination in the rectum only. The patient was asymptomatic after the operation and during follow-up, over 14 months.
本文描述了一名3岁男孩，有直肠出血和腹部绞痛症状，发现其直肠存在异位胃黏膜。在两个部位显示出99m锝-高锝酸盐摄取增加：直肠和左结肠。然而，仅通过内镜和组织学检查在直肠中发现了胃黏膜。术后及14个月的随访期间，该患者无症状。
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