Ovarian Sertoli–Leydig cell tumors: MRI findings and pathological correlationReportar como inadecuado




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Journal of Ovarian Research

, 6:73

First Online: 26 October 2013Received: 15 July 2013Accepted: 21 October 2013

Abstract

BackgroundTo investigate the magnetic resonance imaging MRI characteristics of ovarian Sertoli-Leydig cell tumors SLCT.

MethodsThe clinical, MRI and pathological findings of five cases of SLCT were reviewed retrospectively. MRI appearances of tumors including laterality, shape and size, architecture, wall, septa and vegetation, signal intensity and contrast-enhancement pattern were evaluated and correlated with pathological findings.

ResultsTwo tumors were solid which appeared as low signal intensity on T1-weighted imaging T1WI and moderate on T2-weighted imaging T2WI with multiple small cysts in one of them. The remaining three SLCT were multilocular cystic with the irregularly thickened wall and septa, and with solid area and mural nodules in one of them. The cystic components had the same signal intensity as urine. All the solid components were intensely enhanced after administration of contrast medium. All five tumors were pathologically intermediate differentiation and at FIGO stage I.

ConclusionsSLCT demonstrate variable MRI morphological appearances. However, the irregularly thickened wall and septa, the moderate T2WI signal intensity and obvious enhancement in the solid components are three MRI features.

KeywordsOvary Sertoli-Leydig cell tumors Magnetic resonance imaging Pathology Electronic supplementary materialThe online version of this article doi:10.1186-1757-2215-6-73 contains supplementary material, which is available to authorized users.

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Autor: Song-Qi Cai - Shu-Hui Zhao - Jin-Wei Qiang - Guo-Fu Zhang - Xue-Zhen Wang - Li Wang

Fuente: https://link.springer.com/







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