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病例2腹部CT及腹腔镜肿物活检病理表现。A：腹部增强CT示小肠肠壁增厚并肠系膜肿物（箭头所示）；B：腹腔镜腹腔肿物活检示中分化鳞癌。
Abdomen CT scan and laparoscopic mass biopsy of case 2. A: Abdomen CT scan showed thickening small intestinal wall and mesenteric mass; B: Laparoscopic mass biopsy showed mid-differentiated squemous cell carcinoma.
