患者女性 ,43岁。主因右下腹疼痛 ,伴恶心、呕吐 2天入院。查体 :右下腹压痛 ,反跳痛不明显。以阑尾炎行手术切除 ,术中发现腹腔内有血性液体 ,大网膜覆盖回盲部 ,升结肠壁见 1 1 cm× 4.5cm× 3.0 cm肿物 ,大网膜下缘见 1 0余个大小不等肿物 ,行大网膜切除并肿瘤摘除术。病理 Female patient, 43 years old. Mainly due to pain in the right lower abdomen, with nausea and vomiting for 2 days. Physical examination: Right lower quadrant tenderness, rebound tenderness is not obvious. Surgical resection was performed with appendicitis. During the operation, bloody fluid was found in the abdominal cavity. The omentum covered the ileocecal area and the ascending colonic wall showed 11 cm × 4.5 cm × 3.0 cm tumors. The size of the greater omentum was more than 10 sizes. Unequal mass, omentum resection and tumor removal. pathology