PLASMACYTOID MYOEPITHELIOMA OF THE LARYNGEAL REGION - A CASE-REPORT

被引：10

作者：

MARTINEZMADRIGAL, F

PAYAN, HS

MENESES, A

MALAGON, HD

ROJAS, ME

机构：

[1] HOSP ONCOL,CTR MED NACL SIGLO XXI,DEPT PATHOL,MEXICO CITY,DF,MEXICO

[2] INST NACL CANCEROL,DEPT PATHOL,MEXICO CITY,DF,MEXICO

来源：

HUMAN PATHOLOGY | 1995年 / 26卷 / 07期

关键词：

LARYNGEAL TUMORS; MYOEPITHELIOMAS; SALIVARY GLANDS; MYOEPITHELIAL CELLS;

D O I：

10.1016/0046-8177(95)90231-7

中图分类号：

R36 [病理学];

学科分类号：

100104 ;

摘要：

The first Ease of plasmacytoid myoepithelioma of the laryngeal region is presented, The tumor showed immunoreactivity for the S-100 protein, low molecular weight cytokeratin, and vimenlin, Staining was negative with muscular actin and glial fibrillar acid protein, By electron microscopy the tumor cells showed abundant microfibrillar material, elongated densities resembling smooth muscle dense bodies, pinocytic vesicles, and replicated basal lamina. The myoepithelial nature of plasmacytoid tumors of the salivary gland has been questioned. Copyright (C) 1995 by W.B. Saunders Company

引用

页码：802 / 804

页数：3

共 13 条

[1] IMMUNOHISTOCHEMICAL AND ULTRASTRUCTURAL CORRELATES OF MUSCLE-ACTIN EXPRESSION IN PLEOMORPHIC ADENOMAS AND MYOEPITHELIOMAS BASED ON COMPARISON OF FORMALIN AND METHANOL FIXATION [J].