title: [p53 oncogene in the laryngeal cancer].
abstract: Cancer is a genetic disease and the development of the techniques of molecular biology in recent 10 years contributed to the new understanding of neoplasmatic process. The mutations of gene p53 became one of the most common abnormality in human cancer. The aim of this research was to mark oncoprotein p53 in 120 cases of larynx cancer and the correlation of its appearance with clinical and histopathological parameters. The evaluate the degree of immunohistochemical staining of cell nuclei a 5 degree scale was adopted. The positive staining of cell nuclei was observed in 70% of cases. Positive correlations based on a chi-square test was observed between p53 and T and N as well as between p53 and the degree of histological differentiation.
authors.affiliation: Kliniki Otolaryngologii AM im. Karola Marcinkowskiego w Poznaniu.
authors.forename: W
authors.initials: W
authors.lastname: Golusiński
authors.forename: Z
authors.initials: Z
authors.lastname: Szmeja
authors.forename: J
authors.initials: J
authors.lastname: Olofsson
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D016158:Genes, p53 / Q000235:genetics*; D006801:Humans; D007822:Laryngeal Neoplasms / Q000235:genetics* / Q000473:pathology / Q000648:ultrastructure; D007830:Larynx / Q000473:pathology / Q000648:ultrastructure; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging
vernacular_title: Onkogen p53 w raku krtani.