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卵巢Sertoli-Leydig细胞瘤超声及MRI表现1例 被引量:1

Ultrasonic and MRI findings of ovarian Sertoli-Leydig cell tumor:report of one case
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摘要 病例女,19岁,因“月经不规律半年,发现盆腔包块3天”就诊入院。体格检查:外阴发育正常;肛诊:子宫平位,正常大小,子宫左后方触及一直径约6 cm包块,边界清,光滑,活动可,无压痛,右侧附件未触及明显异常。实验室检查:睾酮5.1 nmol/L(正常参考值0.2~2.86 nmol/L),CEA(癌胚抗原)1.53 ng/mL(0~3.4 ng/mL),CA125(糖类抗原)9.94 U/mL(正常参考值0~35 U/mL)。超声检查:子宫大小正常,右侧卵巢未见明显异常;左侧附件区探及低回声,大小约5.9 cm×5.0 cm×5.5 cm,边界清,内部回声不均匀;CDFI:肿块内部及周边可见中等血流信号(图1a)。MRI:盆腔左侧可见实性为主的类圆形肿块,T1WI呈低信号,T2WI及T2WI-Flair呈稍高信号,边界清,大小约6.6 cm×5.7 cm×5.4 cm,DWI图像为高信号,ADC为低信号(ADC值为0.764×10^(-3) mm^(2)/s),增强扫描,病变呈中度强化(图1b~1d)。
作者 冯奇星 边雪玲 吕铭涛 FENG Qi-xing;BIAN Xue-ling;LV Ming-tao(Affiliated Hospital of Binzhou Medical College,Binzhou Shandong 256600,China)
出处 《中国临床医学影像杂志》 CAS CSCD 2022年第1期73-74,共2页 Journal of China Clinic Medical Imaging
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