Shi Mingxia, Al-Delfi Firas, Al Shaarani Majd, Knowles Kurt, Cotelingam James
Department of Pathology and Translational Pathobiology, Louisiana State University Health Science Center-Shreveport, 1501 King's Highway, Shreveport, LA 71130, USA.
Pathology and Laboratory Medicine, Dr. Sulaiman Al Habib Medical Group, P.O. Box 505005, Dubai Healthcare City, Dubai, UAE.
Case Rep Obstet Gynecol. 2017;2017:3702682. doi: 10.1155/2017/3702682. Epub 2017 Sep 11.
Adenomatoid tumor of the ovary is rare, and so are collision tumors in this location. The most common histological combination of ovarian collision tumors is the coexistence of mature cystic teratoma with ovarian cystadenoma or cystadenocarcinoma. Presented herein is a rare case of ovarian adenomatoid tumor found incidentally and coexisting with mature cystic teratoma. A 44-year-old woman presented with a one-year history of intermittent right-sided pelvic pain. Ultrasound evaluation revealed a heterogeneous cystic mass in the right ovary, and a clinical diagnosis of teratoma was made. The patient subsequently underwent a right salpingo-oophorectomy. Pathological examination revealed a mature cystic teratoma and coexistent adenomatoid tumor. The two tumors were separate and no transitional features were recognized histologically. To our knowledge, no previous report of coexistence of these two tumors has been reported. Both tumors are benign and completely excised; therefore no adverse consequences are expected.
卵巢腺瘤样瘤很罕见，该部位的碰撞瘤也同样罕见。卵巢碰撞瘤最常见的组织学组合是成熟囊性畸胎瘤与卵巢囊腺瘤或囊腺癌并存。本文报告1例偶然发现的卵巢腺瘤样瘤，与成熟囊性畸胎瘤并存。一名44岁女性，有一年间歇性右侧盆腔疼痛病史。超声检查发现右侧卵巢有一个不均匀的囊性肿块，临床诊断为畸胎瘤。患者随后接受了右侧输卵管卵巢切除术。病理检查显示为成熟囊性畸胎瘤和并存的腺瘤样瘤。这两个肿瘤是分开的，组织学上未发现过渡特征。据我们所知，此前尚无这两种肿瘤并存的报道。两种肿瘤均为良性且已完全切除；因此预计不会有不良后果。
