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患者女性,37岁,4d前无明显诱因出现腹痛,以左上腹部疼痛为主,呈持续性胀痛,疼痛不向他处放射,伴恶心、呕吐,肛门停止排便、排气,无发热,无反酸。CT示小肠占位伴肠梗阻。行部分小肠切除。标本经4%甲醛固定、常规脱水、石蜡包埋、苏木素-伊红(HE)染色,光镜观察,免疫组织化学染色采用EnVision二步法。病理检查:切除小肠一段,长22cm,直径3cm,表面光滑,沿边缘切开肠腔,见一菌状肿物,肿物距一侧切缘13
Female patients, 37 years old, 4d before no obvious incentive to abdominal pain, mainly to the left upper quadrant pain, persistent pain, the pain does not radiate to him, with nausea, vomiting, anal defecation, exhaust, no fever, no Acid reflux. CT showed small intestine with intestinal obstruction. Line part of the small intestine resection. The specimens were fixed with 4% formaldehyde, routinely dehydrated, embedded in paraffin, stained with hematoxylin and eosin (HE), observed by light microscopy and immunohistochemically stained with EnVision two-step method. Pathological examination: resection of a small section of the intestine, length 22cm, diameter 3cm, smooth surface, cut along the edge of the intestine, see a bacterial mass, the tumor from the side of the margin 13