International Journal of Clinical and Experimental Pathology | |
Primary peritoneal serous carcinoma: a clinicopathological and immunohistochemical study of six cases | |
Teng Hou1  Jiehua He1  Dongxia Liang1  Yanna Zhang1  Xu Chen1  | |
关键词: Primary peritoneal serous carcinoma; epithelial ovarian cancer; serous carcinoma; | |
DOI : | |
学科分类:生理学与病理学 | |
来源: e-Century Publishing Corporation | |
【 摘 要 】
Aims: Primary peritoneal serous carcinoma (PPSC) is an unusual neoplasm that has not been properly characterized. To better define the clinicopathological and immunohistochemical features of PPSC, we present 6 such cases. Methods: The 6 patients consisted of one man and 5 women, ranging in age from 45 and 75 years. None of the patients had any history or clinical evidence of tumor elsewhere. The immunohistochemical profile was examined using antibodies against β-catenin, E-cadherin, wnt5a, EGFR, VEGF, vimentin, Ki67, and P53. Results: Of all the 6 PPSC cases, 5 cases presented stage IIIC and 1 case presented stage IV. Microscopically, 5 cases were poorly differentiated and 1 was moderately differentiated. All cases showed positive staining for β-catenin, E-cadherin, vimentin, VEGF, P53, and Ki67, 4 cases expressed EGFR, and all cases were consistently negative for wnt5a. Conclusions: We described 6 cases of PPSC with clinicopathological and immunohistochemical features. The findings provide basic knowledge of PPSC.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912140866386ZK.pdf | 1741KB | download |