PDF(Pubmed)
Abstract：
Mature cystic teratomas (MCTs) arise from totipotent cells. While the ovaries are the most common sites, extragonadal teratomas are very rare. This case report describes the clinical details of a 20-year-old woman who was found to have a large pelvi-abdominal mass on clinical and imaging studies and elevated levels of CA-125. Because of the uncertainties of the origin of the mass, a multidisciplinary team suggested exploratory laparotomy with a mesenteric cyst as a differential diagnosis. Laparotomy showed both ovaries to be normal and revealed a large omental MCT, which was excised. Histopathology confirmed the diagnosis.
摘要：
成熟的囊性畸胎瘤（MCT）由全能细胞产生。虽然卵巢是最常见的部位，性腺外畸胎瘤非常罕见。该病例报告描述了一名20岁女性的临床细节，该女性在临床和影像学研究中发现骨盆腹部大肿块，并且CA-125水平升高。由于质量来源的不确定性，一个多学科小组建议以肠系膜囊肿作为鉴别诊断的剖腹探查术.剖腹手术显示两个卵巢正常，并显示大网膜MCT，被切除了。组织病理学证实了诊断。
