title: Expression of desmoglein-I cell-adhesion molecule in primary tumors and metastatic lymph-nodes of esophageal cancer.
abstract: The expression of desmoglein I (DGI) in both primary turners and metastatic lymph node of esophageal carcinoma was studied immunohistochemically in 102 patients using an anti-DGI monoclonal antibody. Normal squamous epithelial cells strongly expressed DGI at their cell-cell boundaries. DGI expression in the tumors was divided into DGI (++), DGI (+), DGI (-) according to the staining intensity. DGI (+) or DG (-) tumors had lymph node metastases more frequently than DGI (++) tumors (p<0.01). DGI expression was the same or of less intensity, than in the primary tumor in 128 (85%) out of 151 metastatic lymph nodes. These results indicate that reduction or loss of DGI expression may promote lymph node metastases.
authors.forename: S
authors.initials: S
authors.lastname: Natsugoe
authors.forename: M
authors.initials: M
authors.lastname: Sagara
authors.forename: M
authors.initials: M
authors.lastname: Shimada
authors.forename: T
authors.initials: T
authors.lastname: Kumanohoso
authors.forename: K
authors.initials: K
authors.lastname: Tokuda
authors.forename: D
authors.initials: D
authors.lastname: Wakamatsu
authors.forename: Y
authors.initials: Y
authors.lastname: Tezuka
authors.forename: C
authors.initials: C
authors.lastname: Kusano
authors.forename: H
authors.initials: H
authors.lastname: Yoshinaka
authors.forename: M
authors.initials: M
authors.lastname: Baba
authors.forename: T
authors.initials: T
authors.lastname: Fukumoto
authors.forename: T
authors.initials: T
authors.lastname: Aikou