title: Hepatocyte growth factor and c-Met/hepatocyte growth factor receptor in pulmonary adenocarcinomas: an evaluation of their expression as prognostic markers.
abstract: The expression of hepatocyte growth factor (HGF) and its receptor, c-Met, was investigated immunohistologically in tissue specimens of patients with a pulmonary adenocarcinoma. The prognosis was significantly worse in the HGF-positive or c-Met-positive patients than in the negative patients. Multivariate analysis showed that c-Met had a significant effect on the prognosis, whereas HGF did not. Our findings suggest that HGF and c-Met play an important role in tumor progression and that c-Met can be 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: Tanana
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* / Q000648:ultrastructure; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D014408:Biomarkers, Tumor / Q000032:analysis*; D018450:Disease Progression; D004848:Epithelium / Q000737:chemistry; D005069:Evaluation Studies as Topic; D005260:Female; D005347:Fibroblasts / Q000737:chemistry; D017228:Hepatocyte Growth Factor / Q000032:analysis*; D006801:Humans; D007150:Immunohistochemistry; D008175:Lung Neoplasms / Q000737:chemistry* / Q000648:ultrastructure; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D019859:Proto-Oncogene Proteins c-met; D011650:Pulmonary Alveoli / Q000737:chemistry; D020794:Receptor Protein-Tyrosine Kinases / Q000032:analysis*
chemical_list: D014408:Biomarkers, Tumor; D017228:Hepatocyte Growth Factor; D019859:Proto-Oncogene Proteins c-met; D020794:Receptor Protein-Tyrosine Kinases