Desai Devang J, Kamath M D, Haldar P J
Department of Surgery and Gastrointestinal Surgery, Jagjivan Ram Hospital, Mumbai, 400 008 India.
Indian J Surg. 2008 Feb;70(1):37-9. doi: 10.1007/s12262-008-0009-9. Epub 2008 Mar 19.
GISTS (Gastrointestinal stromal tumours) are malignant form of sarcoma of the digestive tract. Various unusual presentations and morphological variants of GIST have been described, including extramural components of GIST. The literature has no reference regarding an extramural hemangiomatous component of a GIST. Here we present a case of 54-year-old women with this unusual morphological condition presenting as an obscure lower GI bleed. Diagnosis in this case was made by subjecting the resected specimen to immunohistochemical analysis.
胃肠道间质瘤(GISTS)是消化道肉瘤的恶性形式。已经描述了胃肠道间质瘤的各种不寻常表现和形态学变异,包括胃肠道间质瘤的壁外成分。文献中没有关于胃肠道间质瘤壁外血管瘤成分的参考。在此,我们报告一例54岁女性患者,患有这种不寻常的形态学疾病,表现为隐匿性下消化道出血。该病例通过对切除标本进行免疫组织化学分析得以确诊。