Diagnostic contribution of bladder washing and multiple biopsies in bladder cancers.
The superior diagnostic contribution of bladder washing as compared to routine urinary cytology was demonstrated in a prospective study. Random mucosal biopsies of normal-looking mucosa taken at the time of treatment or of the first control cystoscopy revealed the presence of multiple cancerous or precancerous lesions in a variety of patients. The heterogeneity of bladder cancer had to be recognized for adequate follow-up and treatment.
D001706:Biopsy; D003558:Cystoscopy; D003581:Cytodiagnosis; D006801:Humans; D009092:Mucous Membrane / Q000473:pathology; D011446:Prospective Studies; D001743:Urinary Bladder / Q000473:pathology*; D001749:Urinary Bladder Neoplasms / Q000473:pathology* / Q000652:urine; D014556:Urine / Q000166:cytology