Department of Diagnostic Radiology, The University of Texas MD Anderson Cancer Center, 1400 Pressler Street, Houston, TX, 77030, USA.
Abdom Radiol (NY). 2021 Apr;46(4):1519-1529. doi: 10.1007/s00261-021-02998-w. Epub 2021 Mar 16.
Sex cord-stromal tumors of the ovary (SCST) are uncommon ovarian tumors arising from sex cord and/or stromal cells of the ovaries. They may be nonfunctional and asymptomatic or functional presenting with hyperestrogenic, hyperandrogenic or cushingoid symptoms. They present in a wide age group of women, mostly in early stages and follow a nonaggressive clinical course after surgical resection. They differ from more prevalent epithelial ovarian tumors which tend to present in older women in advanced stages with poor prognosis. Some of SCSTs are associated with clinical syndromes. We will review imaging features on ultrasound, computed tomography and magnetic resonance imaging, epidemiology and clinical presentations of these tumors.
卵巢性索-间质肿瘤（SCST）是一种罕见的卵巢肿瘤，起源于卵巢的性索和/或间质细胞。它们可能是非功能性和无症状的，也可能是功能性的，表现为雌激素过多、雄激素过多或库欣样症状。它们发生在广泛的年龄段的女性中，大多数处于早期阶段，并在手术切除后具有非侵袭性的临床过程。它们与更常见的上皮性卵巢肿瘤不同，后者倾向于在晚期出现于老年女性，预后较差。一些 SCST 与临床综合征有关。我们将回顾这些肿瘤的超声、计算机断层扫描和磁共振成像的影像学特征、流行病学和临床表现。
