| Literature DB >> 2478989 |
M B Lopes1, S Rosemberg, P C de Almeida, C B Pestana.
Abstract
Ten cases of choroid plexus tumors (3 papillomas and 7 carcinomas) were tested for the presence of glial fibrillary acidic protein (GFAP) and cytokeratin. None of the papillomas and one of the carcinomas were positive with GFAP antisera. Cytokeratin-positive cells were present in 2 of 7 carcinomas and in all papillomas. There seems to be a positive correlation between the degree of the tumor differentiation and the expression of intermediate filaments.Entities:
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Year: 1989 PMID： 2478989 DOI： 10.1016/s0344-0338(89)80009-3
Source DB: PubMed Journal: Pathol Res Pract ISSN： 0344-0338 Impact factor: 3.250