title: [Comparative study of histology and flow cytometry results obtained in 2 groups of laryngeal tumors, glottic and supraglottic, in T-1 stage].
abstract: We studied histophatological parameters and DNA content in 27 supraglottic and 37 glottic T-1 squamous cell carcinoma of the larynx. The DNA content was determined by the Hedley method in paraffin-embedded sections of formalin-fixed blocks in an EPICS Profile flow cytometer. We studied 14 histopathological parameters and only 3 were statistically different in both groups of tumors: Differentiation, infiltrative degree and mitoses. There weren't statistical differences in DNA content (DNA index and proliferation index).
authors.affiliation: Servicio de ORL, Hospital General Universitario, Universidad de Valencia.
authors.forename: R
authors.initials: R
authors.lastname: Barona
authors.forename: M A
authors.initials: MA
authors.lastname: Martorell
authors.forename: J
authors.initials: J
authors.lastname: Basterra
authors.forename: L
authors.initials: L
authors.lastname: Garín
authors.forename: M
authors.initials: M
authors.lastname: Armengot
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004273:DNA, Neoplasm / Q000032:analysis; D005434:Flow Cytometry; D005931:Glottis; D006801:Humans; D007822:Laryngeal Neoplasms / Q000235:genetics / Q000473:pathology*; D008875:Middle Aged; D009367:Neoplasm Staging; D011003:Ploidies
chemical_list: D004273:DNA, Neoplasm
vernacular_title: Estudio comparativo de los resultados histológicos y de citometría de flujo obtenidos en dos grupos de tumores laríngeos, glóticos y supraglóticos, en estadio T-1.