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作者复习了60例病理证实的腹膜肿瘤性播散转移的CT,其中35%原发肿瘤为卵巢癌,30%为结肠癌,10%胃癌,其他恶性肿瘤5%。另复习了50例证实的良性腹水做为对照。60例中,54例(74%)CT表现为腹水,其中25例(46%)为多房性腹水。9例广泛性腹水,Douglas窝无腹水,这种表现以前未见报导。未有小网膜囊积液。45例(62%)可见沿腹壁走行的线状或结节状腹膜增厚,并有增强。50例良性腹水CT未见分房与腹膜增厚和增强表现。半数腹膜转移有小肠受累,表现为小肠壁不规则增厚,可伴有小肠梗阻。大网膜肿瘤种植性转
The author reviewed 60 cases of pathologically confirmed peritoneal tumor disseminated metastatic CT, of which 35% of the primary tumor was ovarian cancer, 30% were colon cancer, 10% of gastric cancer, and 5% of other malignant tumors. Another review of 50 cases of benign ascites as a control. Among the 60 cases, 54 cases (74%) showed ascites on CT, and 25 cases (46%) had multi-room ascites. Nine cases of extensive ascites, Douglas had no ascites, and this performance has not previously been reported. No small omental sac fluid. In 45 cases (62%), linear or nodular peritoneum along the abdominal wall was thickened and enhanced. In 50 cases of benign ascites, CT showed no compartmental and peritoneal thickening and enhanced performance. Half of the peritoneal metastases have involvement of the small intestine, manifested as irregular thickening of the small intestine wall, which can be accompanied by intestinal obstruction. Greater Omental Tumor Implantability