Autor: |
P N, Brawn, V O, Speights, D, Kuhl, M, Riggs, A M, Spiekerman, R G, McCord, K S, Coffield, D T, Stewart, M L, Lind |
Rok vydání: |
1991 |
Předmět: |
|
Zdroj: |
Cancer. 68(7) |
ISSN: |
0008-543X |
Popis: |
Clinically benign whole, untrimmed prostates and pelvic lymph nodes were obtained from 105 patients at autopsy. All 105 patients had premortem serum from which prostate-specific antigen (PSA) levels were obtained. Sixty-eight did not have carcinoma of the prostate (CAP), 28 had CAP less than 1 ml and 9 had CAP larger than 1 ml. Eleven untrimmed prostates weighed 80 g or more and eight had elevated PSA levels (more than 4.0 ng/ml): five of eight without CAP, two of two with CAP less than 1 ml, and one of one with CAP larger than 1 ml. Ninety-four whole untrimmed prostates weighed less than 80 g and 20 had elevated PSA levels: ten of 60 without CAP, two of 26 with CAP less than 1 ml, and eight of eight with CAP larger than 1 ml. This study suggests that PSA levels from patients with untrimmed prostates weighing 80 g or more (equivalent to a 60-g trimmed prostate) are usually elevated regardless whether CAP is present. However, CAP less than 1 ml, in untrimmed prostates less than 80 g, usually does not elevate PSA levels whereas CAP larger than 1 ml usually does (P less than 0.0001). The likelihood that elevated PSA levels, from patients with untrimmed prostates less than 80 g, are due to CAP larger than 1 ml increases as the PSA level increases. |
Databáze: |
OpenAIRE |
Externí odkaz: |
|