卵巢伴环状小管性索瘤(简称SCTAT)是一种较为少见的卵巢功能性肿瘤。其组织来源、分类以及命名等方面存在不同意见。我院近年发现3例。其中1例,肿瘤内同时含有不成熟的颗粒细胞和支持细胞,及脂质细胞瘤的成分。后者有助于说明此瘤的组织学类型。现结合文献报告如下。材料和方法3例肿瘤均经10%甲醛固定。除行常 Ovarian with circular tubular sores (SCTAT for short) is a relatively rare ovarian functional tumor. There are different opinions on the source, classification and naming of the organization. Our hospital has found 3 cases in recent years. In one case, the tumor contained both immature granulocytes and supporting cells, as well as components of lipocytoma. The latter helps explain the histological type of this tumor. The combined literature report is as follows. Materials and Methods 3 tumors were fixed with 10% formaldehyde. In addition to routine