CAJ | 학술논문

目的探讨CT在卵巢颗粒细胞瘤中的诊断价值.方法回顾性分析23例经手术病理证实的卵巢颗粒细胞瘤的CT表现.结果肿瘤发生于左侧附件区12例,右侧附件区10例,双侧附件区1例.肿块呈椭圆形、类圆形和不规则形.肿瘤最大径线6.2-19.5cm,CT平扫表现为边界清楚的实性肿块,增强呈中重度持续强化,强化不均匀,病灶内见大小不等的片状或分房状囊变区.结论卵巢颗粒细胞瘤的CT表现具有一定特征性,掌握其临床及典型CT特征有助于提高对该病的诊断符合率.
목적탐토CT재란소과립세포류중적진단개치.방법회고성분석23례경수술병리증실적란소과립세포류적CT표현.결과종류발생우좌측부건구12례,우측부건구10례,쌍측부건구1례.종괴정타원형、류원형화불규칙형.종류최대경선6.2-19.5cm,CT평소표현위변계청초적실성종괴,증강정중중도지속강화,강화불균균,병조내견대소불등적편상혹분방상낭변구.결론란소과립세포류적CT표현구유일정특정성,장악기림상급전형CT특정유조우제고대해병적진단부합솔.
PURPOSE:To analyze diagnostic value of CT in ovarian granulosa cell tumor (GCT).METHODS:CT findings of 23 patients with surgically and pathologically proven GCT were analyzed retrospectively.RESULTS:There were 12 cases in left adnexa,10 cases in right adnexa and 1 case in bilateral adnexas.The tumors showed oval,rounded and irregular lesions.The maxsize of the tumors varied from 6.2 to 19.5cm.GCT manifested as a solid mass with well-defined margins on unenhanced CT image and progressively medium- severe enhancement on contrast-enhanced CT image.Enhanced CT images displayed heterogeneous density lesions with lamellar and septate cystic change.CONCLUSION:The CT features of GCT were specific.Understanding clinical manifestation and typical CT features of the tumors can improve diagnose accordance rate of GCT.