title: [Lymphography and x-ray computed tomography in the evaluation of lymph node invasiveness in cancer of the bladder. Comparison of their diagnostic value].
abstract: The diagnostic value of lymphography and computed tomography (CT) in the assessment of lymph node invasion by bladder cancers has been compared on the basis of 30 observations. Although computed tomography apparently yields better results (reliability: 93%) than lymphography (reliability: 87%), these findings have no statistical significance. The study of literature shows that the statistical exploitation of the results was seldom carried out. The combination of both exploration techniques seems to improve predictive values, but this improvement was not statistically significant in our study.
authors.affiliation: Service de Radiologie, CHU Pitié-Salpêtrière, Paris.
authors.forename: O
authors.initials: O
authors.lastname: Leguay
authors.forename: M F
authors.initials: MF
authors.lastname: Bellin
authors.forename: F
authors.initials: F
authors.lastname: Richard
authors.forename: A
authors.initials: A
authors.lastname: Mallet
authors.forename: J
authors.initials: J
authors.lastname: Grellet
mesh_terms: D000328:Adult; D000368:Aged; D006801:Humans; D008207:Lymphatic Metastasis; D008220:Lymphography; D008875:Middle Aged; D009367:Neoplasm Staging; D014057:Tomography, X-Ray Computed; D001749:Urinary Bladder Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology
vernacular_title: Lymphographie et tomodensitométrie dans le bilan d'extension ganglionnaire des cancers de la vessie. Comparaison de leur valeur diagnostique.