title: [New methods of urinary bladder cancer detection at the early stage of the disease in patients of various ages].
abstract: In the sickness rate's structure of the malignant neoplasms the urological localization take 6.8 per cent (%). Among them 70% is cancer of the urinary organs. The average age of the patients with cancer of the urinary bladder is from 65.2 to 69.7 years old. The use of fluorescent cystoscopy allows to improve the quality of the diagnostics of the urinary bladder's mucous' neoplastic changes. It is illustrated that the fluorescent cystoscopy's sensitivity is 96.9-98.7% and exeeds the sensitivity of simple cystoscopy research method for more than 20%. Carcinoma in situ was found 2 times more often than with the help of traditional cystoscopy and "blind" biopsy. Carrying out urinary bladder's wall transuretral resection under the photodynamic control increases the radical character of the endoscopic operation and allows to reduce the quantity of cancer's relapses by decreasing the amount of residual tumors. The test examination (in a year after the operation) has shown that the tumor's recurrences were registered 2.2 times more seldom in those group of patients, which had the neoplasms extracted under the photodynamic control.
authors.forename: V Kh
authors.initials: VKh
authors.lastname: Kheĭfets
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D015653:Cystectomy; D003558:Cystoscopy / Q000379:methods*; D042241:Early Diagnosis; D005260:Female; D005453:Fluorescence; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012008:Recurrence; D016896:Treatment Outcome; D001743:Urinary Bladder / Q000473:pathology; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis* / Q000601:surgery