1 病例介绍 患者男性,57岁。1998年10月4日发现腹部肿块,有压痛、腹胀、乏力来我院就诊。查体:消瘦、贫血外观,腹腔叩诊呈浊音。初诊:腹部肿物及腹水待查。B超探查:腹膜广泛增厚性改变,呈串珠样,最厚处近16mm,且可见自腹膜线向腹腔膨出的低回声肿块,范围约88mm×34mm,其后肠管粘连 1 Case Introduction The patient is male, 57 years old. On October 4, 1998, an abdominal mass was found with tenderness, bloating, and fatigue. Physical examination: appearance of weight loss, anemia, and dullness in the abdominal cavity. New diagnosis: abdominal masses and ascites are pending. B-exploration: extensive thickening of the peritoneum with a bead-like appearance, with a thickness of approximately 16 mm at the thickest part, and a hypoechoic mass bulging from the peritoneal line to the abdominal cavity with a range of approximately 88 mm x 34 mm, followed by adhesion of the bowel