腹膜粘液瘤是一种不常见的、以凝胶样物质所致腹部明显膨胀为特征的疾病。这些物病质由继发于卵巢或阑尾肿瘤的能分泌粘液的腹膜种植结节所产生。尽管该病被认为是良性疾病,但许多病例的临床过程中伴有恶性原发肿瘤,且少数病例有腹膜外扩散,从而支持它是一种恶性疾病的看法。该病5年存活率为68％,10年存活率为52％。治疗上主要是彻底手术切除和缓解症状的姑息性手术。 Peritoneal myxoma is an uncommon disease characterized by a marked swelling of the abdomen caused by gel-like substances. These pathologies arise from peritoneal nodules that secrete mucus that are secondary to ovarian or appendicant tumors. Although the disease is considered a benign condition, many cases are clinically associated with malignant primary tumors and a small number of cases have extraperitoneal spread, thereby supporting the belief that it is a malignant disease. The disease 5-year survival rate was 68%, 10-year survival rate of 52%. Treatment is mainly palliative surgery for complete surgical resection and symptom relief.