[Role of aspiration and trephine biopsies in the diagnosis of prostatic cancer].
The predictive value of aspiration and trepan biopsy is analysed in 247 cases of prostatic cancer. The diagnostic value of trepan biopsy is 90.1%; it is not determined by the degree of tumor differentiation. The value of aspiration biopsy varies with different degree of differentiation; it is 42.1% for well-differentiated cancer, 81.2%--for moderately- and 97.4%--for poorly-differentiated tumors. Aspiration biopsy is a safe procedure, while trepan biopsy may be followed by severe complications.
D001706:Biopsy / Q000009:adverse effects / Q000379:methods; D002471:Cell Transformation, Neoplastic / Q000473:pathology; D006801:Humans; D008297:Male; D011467:Prostate / Q000473:pathology*; D011471:Prostatic Neoplasms / Q000175:diagnosis* / Q000473:pathology
Rol' aspiratsionnoĭ i trepan-biopsii v diagnostike raka predstatel'noĭ zhelezy.