1临床资料患者女性,52岁,既往体健。因右下腹胀痛2周,于2014年9月查腹部超声示:肝内实质性占位病变,腹膜后多发肿大淋巴结,少量腹腔积液;CT示:升结肠周围及盆腔多发恶性转移瘤,腹腔及腹膜后多发淋巴结转移,肝内转移灶大小约4.0cm×3.5cm(Figure 1A1~C1);肠镜示:盲肠及回盲瓣对侧外压性隆起,升结肠起始段病变结合病理,考虑炎 1 Clinical data Patients Female, 52 years old, past physical health. Abdominal pain due to right lower quadrant for 2 weeks, in September 2014 showed abdominal ultrasound showed: intrahepatic substantial occupying lesions, multiple retroperitoneal lymph nodes, a small amount of ascites; CT ascending colon and pelvic multiple malignant metastases , Multiple peritoneal and retroperitoneal lymph node metastases, the size of intrahepatic metastasis about 4.0cm × 3.5cm (Figure 1A1 ~ C1); colonoscopy showed: the contralateral caecum and ileocecal external pressure bulge, ascending colon junction disease Pathology, consider inflammation