医学影像学杂志2024年第34卷第1期JMedImagingVol.34No.12024卵巢支持-间质细胞肿瘤的临床及影像学特征蒋敏波1,袁琳2,赵萌1,姜旖2,汤娟娟2,陈相汛11.南京医科大学第一附属医院放射科江苏南京210029;2.南京医科大学第一附属医院妇科江苏南京210029【摘要】目的探讨卵巢支持-间质细胞肿瘤(SLCT)的临床及影像学特征,以提高对本病的诊断准确率。方法选取在本院经手术和病理证实的11例SLCT患者资料,分析其临床和影像学(MRI/CT)特征。结果11例患者中3例表现为男性化特征,2例为去女性化特征,5例为雌激素过多的女性化特征,1例无症状。5例血清睾酮升高。所有肿瘤均为单侧,边界清楚。9例为实性或实性为主肿瘤,1例为囊实性肿瘤,1例为囊性肿瘤。MRI检查显示肿瘤实性部分T1WI呈稍不均匀等或稍低信号,T2WI呈稍高信号,DWI呈高信号,ADC值减低,增强扫描实性部分明显强化呈高信号,部分显示肿瘤边缘丰富血管影。CT平扫显示实性部分呈软组织密度影,增强扫描显示富血供明显强化。结论卵巢SLCT的MRI/CT表现具有一定特征性,结合临床表现和血清睾酮升高的特点,有助于术前诊断和合理治疗。【关键词】卵巢;支持-间质细胞肿瘤;磁共振成像;体层摄影术,X线计算机中图分类号:R737.31;R445文献标识码:A文章编号:1006-9011(2024)01-0087-03ClinicalandimagingcharactersofOvarianSertoli-LeydigcelltumorsJIANGMinbo1,YUANLin2,ZHAOMeng1,JIANGYi2,TANGJuanjuan2,CHENXiangxun11.DepartmentofRadiology,TheFirstAffiliatedHospitalofNanjingMedicalUniversity,Nanjing210029,China2.DepartmentofGynecology,TheFirstAffiliatedHospitalofNanjingMedicalUniversity,Nanjing210029,China【Abstract】ObjectiveToanalyzetheclinicalandimagingcharacteristicsofovarianSertoli-Leydigcelltumor(SLCT)andtoimprovethediagnosticrate.MethodsTheclinicalandimaging(MRI/CT)characteristicsof11ovarianSLCTswerereviewedretrospectivelyandanalyzed.AllSLCTswereprovedafterclinicaloperationandpathologyindepartmentofgynecologyinourhos‐pital.ResultsAmongthe11patients,3showedmasculinity,2showedde-femalization,5showedfeminizationwithexcessiveestrogen,and1showednosymptoms.Elevatedtestosteronewasobservedin5patients.Allthepatientshadunilateraltumorswithclearboundaries.Ninetumorsweresolidormainlysolidmasse...