Patients with histologically confirmed first diagnosis of superficial bladder carcinoma notified to the population-based cancer registry of the Swiss Canton of Vaud during the calendar period 1974-90 were actively followed-up to December 31, 1990 for the occurrence of a subsequent invasive tumour of the urinary bladder.
Among 1,0 12 incident cases of superficial bladder neoplasms, followed for a total of 6,286 person/years at risk, 93 infiltrating tumours of the urinary bladder were diagnosed.
Only 5.3 cases were expected on the basis of the general population of the canton.
The overall standardized incidence ratio (SIR) was 17.5 (95% confidence interval, CI:14.2-21.7).
The SIR was significantly greater for females than for males.
Mots-clés Pascal : Epithélioma, Vessie urinaire, Incidence, Tumeur infiltrante, Facteur risque, Suisse, Europe, Epidémiologie, Homme, Tumeur maligne, Vessie pathologie, Voie urinaire pathologie, Appareil urinaire pathologie
Mots-clés Pascal anglais : Carcinoma, Urinary bladder, Incidence, Infiltrating tumor, Risk factor, Switzerland, Europe, Epidemiology, Human, Malignant tumor, Bladder disease, Urinary tract disease, Urinary system disease
Notice produite par :
Inist-CNRS - Institut de l'Information Scientifique et Technique
Cote : 94-0047443
Code Inist : 002B14D02. Création : 199406.