title: [A cytofluorimetric analysis of the DNA content and S phase in intraepithelial neoplasia of the cervix uteri].
abstract: The natural history of cervical intraepithelial neoplasia (CIN) evidenced in such pathologies a different biological behaviour due to the presence of similar morphological atypia with different potential development. To biologically characterize CIN lesions we valued by flow cytometry, the DNA content and the proliferative activity of 53 biopsies obtained by colposcopy. Aneuploid histograms were present in none of the histologically negative lesions, in 14% of the CIN I, in none CIN II, and in 40% of the CIN III. The mean value of S-phase was 2.7% in non dysplastic lesions, 5% in the CIN I, 2.5% in the CIN II and 6.1% in the CIN III. In this study the findings of aneuploid cells and the value of proliferative activities seems to be not correlated with the histological features. The clinical and instrumental follow up of the considered patients could establish the eventual prognostic significance of cytofluorimetric parameters in CIN lesions.
authors.affiliation: Laboratorio di Biologia Oncologica, Azienda USL, Ospedale Infermi, Rimini.
authors.forename: F
authors.initials: F
authors.lastname: Monti
authors.forename: S
authors.initials: S
authors.lastname: Szymczuk
authors.forename: M
authors.initials: M
authors.lastname: Scarpellini
authors.forename: E
authors.initials: E
authors.lastname: Pini
authors.forename: C
authors.initials: C
authors.lastname: Fava
authors.forename: P
authors.initials: P
authors.lastname: Fulgenzi
authors.forename: R
authors.initials: R
authors.lastname: Papaleo
authors.forename: A
authors.initials: A
authors.lastname: Ravaioli
mesh_terms: D001706:Biopsy; D002584:Cervix Uteri / Q000737:chemistry / Q000473:pathology; D004273:DNA, Neoplasm / Q000032:analysis*; D005260:Female; D005434:Flow Cytometry / Q000379:methods*; D006801:Humans; D016196:S Phase; D002583:Uterine Cervical Neoplasms / Q000737:chemistry* / Q000473:pathology; D002578:Uterine Cervical Dysplasia / Q000737:chemistry* / Q000473:pathology
chemical_list: D004273:DNA, Neoplasm
vernacular_title: Analisi citofluorimetrica del contenuto in DNA e fase S nelle neoplasie intraepiteliali della cervice uterina.