title: Evaluation of the prognostic significance of nm23/NDP kinase and cathepsin D in anal carcinomas. An immunohistochemical study.
abstract: Reduced expression of nm23/NDP kinase and increased expression of cathepsin D seem to be correlated with a high metastatic potential for a variety of malignancies. Nm23/NDP kinase and cathepsin D have been correlated with several clinical variables, including survival in 96 patients with squamous cell carcinoma of the anal canal. Immunohistochemical methods were used on paraffin-embedded biopsies. Seventy-six (79%) anal carcinomas were nm23/NDP kinase positive, whereas 35 (36%) and 28 (29%) of the cases were cathepsin D positive in tumor cells and stromal cells, respectively. We have found no indication that the extent of cathepsin D staining has any prognostic significance. The overall survival of patients with tumours positive for nm23/NDP kinase in the cytoplasm was significantly shorter than that of patients with anal carcinomas negative for nm23/NDP kinase.
authors.affiliation: Department of Pathology, The Norwegian Radium Hospital, Oslo, Norway.
authors.forename: R
authors.initials: R
authors.lastname: Holm
authors.forename: G
authors.initials: G
authors.lastname: Tanum
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001005:Anus Neoplasms / Q000378:metabolism* / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000378:metabolism* / Q000473:pathology; D002402:Cathepsin D / Q000378:metabolism*; D005260:Female; D006801:Humans; D007150:Immunohistochemistry / Q000379:methods; D008297:Male; D008875:Middle Aged; D020559:Monomeric GTP-Binding Proteins; D054778:NM23 Nucleoside Diphosphate Kinases; D009363:Neoplasm Proteins / Q000378:metabolism*; D009701:Nucleoside-Diphosphate Kinase / Q000378:metabolism; D011379:Prognosis; D013194:Staining and Labeling; D014157:Transcription Factors / Q000378:metabolism*
chemical_list: D054778:NM23 Nucleoside Diphosphate Kinases; D009363:Neoplasm Proteins; D014157:Transcription Factors; C517938:NME1 protein, human; D009701:Nucleoside-Diphosphate Kinase; D002402:Cathepsin D; D020559:Monomeric GTP-Binding Proteins