Shimizu Shoko, Okano Hiroya, Ishitani Ken, Nomura Hidetaka, Nishikawa Toshio, Ohta Hiroaki
Department of Obstetrics and Gynecology, Faculty of Medicine, Tokyo Women's Medical University, Tokyo, Japan.
Arch Gynecol Obstet. 2009 May;279(5):709-11. doi: 10.1007/s00404-008-0785-2. Epub 2008 Sep 9.
The histological features and image findings on computed tomography (CT) and magnetic resonance imaging (MRI) for ovarian cystadenofibroma mimicking malignant ovarian tumor are reported.
A 62-year-old woman was diagnosed as an ovarian cancer on abdominal CT. However, it was diagnosed as a cystadenofibroma on magnetic resonance T2-weighted images that showed the solid components of the tumor with very low intensity. Although ovarian cystadenofibroma is a relatively rare benign tumor, its ultrasonographic feature of cystic lesions with solid components resembles that of malignant ovarian tumor.
MRI was considered to be useful modality for ovarian cystadenofibroma to be effectively diagnosed preoperatively.
报告了卵巢囊腺纤维瘤在组织学特征以及计算机断层扫描（CT）和磁共振成像（MRI）上类似恶性卵巢肿瘤的影像表现。
一名62岁女性在腹部CT检查中被诊断为卵巢癌。然而，在磁共振T2加权图像上被诊断为囊腺纤维瘤，该图像显示肿瘤的实性成分呈极低信号强度。尽管卵巢囊腺纤维瘤是一种相对罕见的良性肿瘤，但其具有实性成分的囊性病变的超声特征类似于恶性卵巢肿瘤。
MRI被认为是术前有效诊断卵巢囊腺纤维瘤的有用检查方法。
