Department of Surgery, Mayo General Hospital, Mayo, Ireland.
Diagn Pathol. 2014 Jun 27;9:127. doi: 10.1186/1746-1596-9-127.
Adult intussusception is a rare but challenging condition. Preoperative diagnosis is frequently missed or delayed because of nonspecific or sub-acute symptoms.
We present the case of a sixty-two year old gentleman who initially presented with pseudo-obstruction. Computerised tomography displayed a jejuno-jejunal intussusception, which was treated by primary laparoscopic reduction. The patient re-presented with acute small bowel obstruction two weeks later. He underwent a laparotomy showing recurrent intussusception and required a small bowel resection with primary anastomosis. Histological examination of the specimen revealed that the intussusception lead point was due to an inflammatory fibroid polyp (Vanek's tumour) causing double invagination.
Adult intussusception presents with a variety of acute, intermittent, and chronic symptoms, thus making its preoperative diagnosis difficult. Although computed tomography is useful in confirming an anatomical abnormality, final diagnosis requires histopathological analysis. Vanek's tumours arising within the small bowel rarely present with obstruction or intussusception. The optimal surgical management of adult small bowel intussusception varies between reduction and resection. Reduction can be attempted in small bowel intussusceptions provided that the segment involved is viable and malignancy is not suspected.
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成人肠套叠是一种罕见但具有挑战性的疾病。由于非特异性或亚急性症状,术前诊断经常被遗漏或延迟。
我们报告了一位 62 岁男性的病例,他最初表现为假性肠梗阻。计算机断层扫描显示空肠-空肠套叠,通过腹腔镜初步复位治疗。两周后,患者再次出现急性小肠梗阻。他接受了剖腹手术,显示复发性肠套叠,需要进行小肠切除术和一期吻合术。标本的组织学检查显示,肠套叠的引发点是炎性纤维瘤息肉(Vanek 瘤)导致双套叠。
成人肠套叠表现为多种急性、间歇性和慢性症状,因此术前诊断困难。虽然计算机断层扫描有助于确认解剖异常,但最终诊断需要组织病理学分析。Vanek 瘤在小肠内很少引起梗阻或肠套叠。成人小肠套叠的最佳手术治疗方法在复位和切除之间有所不同。如果受累肠段存活且不怀疑恶性肿瘤,则可以尝试对小肠套叠进行复位。
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