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上皮性卵巢癌(EOC)有5种主要组织学类型:高级别浆液性癌(HGSC)、子宫内膜样癌(EC)、透明细胞癌(CCC)、黏液癌(MC)和低级别浆液性癌(LGSC)。每种类型均可有多种形态学特征,并且1种类型形态学特征可酷似另一种类型,按≥2种明确的组织学特征来定义混合性EOC,混合性EOC为3%~11%。如果采用特异性免疫组织化学(IHC)标志物,混合性EOC的发生率可能更低。按照现行的诊断标准,作者对871例已经明确诊断为EOC的HE切片进行复查,发现混合性EOC仅为1.7%。为了解混合性EOC是否
There are five major histological types of epithelial ovarian cancer (EOC): high grade serous carcinoma (HGSC), endometrioid carcinoma (EC), clear cell carcinoma (CCC), mucinous carcinoma (MC) and low grade serous Cancer (LGSC). Each type can have a variety of morphological characteristics, and one type of morphological features can resemble another type, defined by ≥ 2 clear histological features mixed EOC, mixed EOC of 3% to 11% . With specific immunohistochemical (IHC) markers, the incidence of mixed EOC may be lower. According to the current diagnostic criteria, the authors reviewed 871 HE sections that had been correctly diagnosed with EOC and found that the mixed EOC was only 1.7%. To see if mixed EOCs are