卵巢畸胎瘤的CT诊断

CT diagnosis of the ovary teratomas

目的:探讨CT扫描对卵巢畸胎瘤的诊断价值。方法:回顾性分析9例经手术病理证实的卵巢畸胎瘤的CT表现。结果:右侧7例,左侧2例,平均最大直径9.4cm。7例良性外形呈圆形和卵圆形(6?7)或长茄形(1?7);见壁结节(4?7),见脂液平面(3?7),见钙化或骨化(6?7)。2例恶性外形不规则,边界不清楚,瘤内脂质含量少而形态不规则,见钙化或骨化(2?2)。结论:CT扫描对卵巢畸胎瘤的定位定性诊断有重要价值。

Objective:To evaluate the CT diagnosis of the ovary t eratomas.Methods:Nine cases of ovary teratomas proved by clinicopatholically had been analyzed.Results:Among the9cases of tumors,7were found in the rig ht side of the ovary and2in the left,and also7were approved benign and2mal ignant .The average maximum diameter was9.4cm.The shape of the benign ones were round and egground,or long eggplant-shaped,the wall plug was demonstra ted in4cases,fat-fluid level in3cases,calcification or ossification was pr esent...