Biological behaviour and DNA cytophotometry of urothelial bladder carcinoma.
In this prospective study, primary urothelial bladder tumour specimens from 64 patients were investigated by means of DNA Feulgen cytophotometry. The patients were followed clinically for at least 7 years. The objective cytophotometric parameters correlated well with the histopathological grading and the cytochemical data were of considerable prognostic value. They were closely correlated with the stage of the tumour, 5- and 7-year survival rates and the probability of tumour recurrence. It is concluded that DNA cytophotometry can serve as a method for the standardisation of histological grading and can give more objective and more detailed prognostic information than conventional histopathology.
D000328:Adult; D000368:Aged; D002295:Carcinoma, Transitional Cell / Q000235:genetics / Q000401:mortality / Q000473:pathology*; D004273:DNA, Neoplasm / Q000032:analysis*; D005260:Female; D005434:Flow Cytometry; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D011003:Ploidies; D011379:Prognosis; D011446:Prospective Studies; D001749:Urinary Bladder Neoplasms / Q000235:genetics / Q000401:mortality / Q000473:pathology*
D004273:DNA, Neoplasm