Correlation between serum values of prostatic acid phosphatase and morphometric analysis in the cytologic diagnosis of prostatic carcinoma.
We studied 78 men with suspicion of prostatic carcinoma, who underwent transrectal aspiration biopsy, diagnosing 46 adenocarcinoma, 13 chronic prostatitis and 19 benign prostatic hyperplasia. Moreover, we determined prostatic acid phosphatase (PAP) by enzyme immunoanalysis, resulting in 9/78 false-positives and 18/78 false-negatives. Also, we carried out a morphometric analysis of the cytologic samples which showed good correlation with the cytologic diagnosis except in the moderately differentiated carcinomas. We found a good correlation between PAP values, cytologic diagnosis and nuclear size as well as the percentage of the binucleolated cells.
Clar-Blanch
F
F
Service of Urology, Hospital Clínico Universitario, Valencia, Spain.
Morell-Quadreny
L
L
Fenollosa-Entrena
B
B
Chuan-Nuez
P
P
Gil-Salom
M
M
Carretero-Gonzalez
P
P
Llombart-Bosch
A
A
D000135:Acid Phosphatase / Q000097:blood; D000230:Adenocarcinoma / Q000097:blood* / Q000473:pathology*; D001707:Biopsy, Needle; D002908:Chronic Disease; D005188:False Negative Reactions; D005189:False Positive Reactions; D006801:Humans; D008297:Male; D011446:Prospective Studies; D011470:Prostatic Hyperplasia / Q000097:blood / Q000473:pathology; D011471:Prostatic Neoplasms / Q000097:blood* / Q000473:pathology*; D011472:Prostatitis / Q000097:blood / Q000473:pathology
D000135:Acid Phosphatase