患者，女，47岁，直肠癌miles术后两年，右腹部肿块5个月。肿块逐渐长大。查体：右中腹可扪及一7cm×6cm×5cm大小肿物，质中等，表面光滑，边界较光滑。入院后全麻下行开腹探查术，见肿物位于右腹壁，约10cm×8cm×6cm大小，亚手拳大小。肿物向腹直肌及后鞘生长，并向腹腔突出 Patients, female, 47 years old, rectal cancer miles two years after surgery, right abdomen mass 5 months. The lump gradually grew. Physical examination: The right middle abdomen can be covered with a 7cm × 6cm × 5cm size mass, medium quality, smooth surface, smooth border. After admission, laparotomy was performed under general anesthesia. The tumor was located in the right abdominal wall, about 10cm×8cm×6cm in size, and the size of the Asian hand was fist. The tumor grows towards the rectus abdominis and the posterior sheath and protrudes towards the abdominal cavity