青少年卵巢肿瘤的CT诊断

目的探讨青少年卵巢肿瘤的CT表现和诊断价值。方法回顾性分析经手术和病理证实的29例青少年卵巢肿瘤的CT表现,并与手术、病理结果对照。结果29例中良性肿瘤18例,恶性肿瘤11例,其中生殖细胞肿瘤19例,占65.5%,上皮性肿瘤5例,占17.2%,非赘生性囊肿3例,占10.3%。性索间质肿瘤2例,占7%。CT显示囊性肿物17个,囊实性肿物6个,实性肿物10个。肿瘤合并出血者6个,肿瘤蒂扭转者5个;囊性肿物多见于良性肿瘤(17/20个,占85%),恶性肿瘤以实性肿物居多(9/13个,占69.2%)。结论CT对青少年卵巢肿瘤具有很高的诊断价值。

CT Diagnosis of Ovarian Tumors in Adolescent

Objective To study the CT features and the diagnostic value of ovarian tumors in adolescent.Methods CT findings of ovarian tumors in adolescent proved by operation and pathology in 29 cases were retrospectively analyzed and compared with surgical and pathological results.Results Of 29 case , there were 18 cases benign tumors and 11 cases malignant tumors . Among them,there were ovary germ cell tumors 19 cases ( 65.5% ) , epithelial tumors 5 cases ( 17.2% ) , nonneoplastic cystic 3 cases(10.3%) and sex cord stromal tumors 2 cases (7%). CT manifestations included 17 cystic mass ,6 cystic-solid mass and 10 solid mass,in which benign tumors more seen cystic mass and solid in malignant. Torsion of ovarian tumors was found in 5 cases, haemorrhage in cystic mass was detected in 6 cases.Conclusion CT is a valuable imaging modality in the diagnosis of ovarian tumors in adolescent.