title: Transforming growth factor-beta isoforms expressions in pulmonary adenocarcinomas as prognostic markers: an immunohistological study of one hundred and twenty patients.
abstract: The transforming growth factor (TGF)-beta1, TGF-beta2 and TGF-beta3 expressions were immunohistologically studied in tissues specimens from 120 patients with a pulmonary adenocarcinoma. The results of a univariate analysis indicated that the expression of each of the TGF-beta isoforms correlated with the prognosis. Of the three prognostic factors examined using Cox's stepwise regression model, the TGF-beta1 isoform was found to correlate with survival. These findings suggest that TGF-beta isoforms play an important role in tumor progression and that the TGF-beta1 isoform is a useful prognostic marker for pulmonary adenocarcinomas.
authors.affiliation: First Department of Surgery, Teikyo University School of Medicine, Tokyo, Japan.
authors.forename: I
authors.initials: I
authors.lastname: Takanami
authors.forename: F
authors.initials: F
authors.lastname: Tanaka
authors.forename: T
authors.initials: T
authors.lastname: Hashizume
authors.forename: K
authors.initials: K
authors.lastname: Kikuchi
authors.forename: Y
authors.initials: Y
authors.lastname: Yamamoto
authors.forename: T
authors.initials: T
authors.lastname: Yamamoto
authors.forename: S
authors.initials: S
authors.lastname: Kodaira
mesh_terms: D000230:Adenocarcinoma / Q000737:chemistry*; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000704:Analysis of Variance; D014408:Biomarkers, Tumor / Q000032:analysis*; D005260:Female; D015972:Gene Expression Regulation, Neoplastic; D006801:Humans; D007150:Immunohistochemistry; D007536:Isomerism; D008175:Lung Neoplasms / Q000737:chemistry*; D008297:Male; D008875:Middle Aged; D011237:Predictive Value of Tests; D011379:Prognosis; D016016:Proportional Hazards Models; D016212:Transforming Growth Factor beta / Q000032:analysis*
chemical_list: D014408:Biomarkers, Tumor; D016212:Transforming Growth Factor beta