腹膜假黏液瘤(pseudornyxoma peritonei,PMP)是相对少见的腹膜转移性肿瘤,其特征是腹腔内有果冻样腹水积聚 (jelly belly)伴腹膜和网膜上多发性分泌黏液的肿瘤。1842 年Rokitansky曾捕述本病。1884年德同医师Werth提出 PMP的术语。称之为假性是因为腹水中黏液的生化性质与通常的黏液瘤不同。我国报道的病例不多,2002年宋京海等报道,北京医院在1970-2000年间诊治20例。 Pseudodornyxoma peritonei (PMP) is a relatively rare peritoneal metastatic neoplasm characterized by the accumulation of jelly-like ascites and multiple mucinous tumors in the peritoneum and omentum. In 1842 Rokitansky had captured the disease. In 1884, German doctor Werth proposed the terms of PMP. It is called false because the biochemical properties of the mucus in the ascites are different from those of the usual myxoma. There are not many cases reported in China. In 2002, Song Jinghai reported that 20 cases were diagnosed and treated in Beijing hospital from 1970 to 2000.