prostatic hyperplasia/phosphatase

The effects of the nonsteroidal antiandrogen bicalutamide (Casodex(TM)) and the luteinizing hormone releasing hormone agonist leuprolide depot (Procren Depot(TM), Lupron Depot(TM)) on serum prostate-specific antigen (PSA), acid phosphatase (ACP), and prostatic acid phosphatase (PAP) in patients with

We examined the incidence of prostatic cancer in patients with an elevated radioimmunoassay for prostatic acid phosphatase and clinical benign prostatic hyperplasia on digital rectal examination. Of 295 patients screened with prostatic acid phosphatase tests 17 fulfilled the criteria of having an

Acid phosphatase activity biochemically in the primary tumor of 20 patients with prostatic carcinoma, was studied in an attempt to understand the basis for a correlation or lack of correlation between serum and/or bone marrow acid phosphatase levels and the presence and/or clinical behavior of

Prostate specific acid phosphatase (PAP) (Abbott, solid-phase enzyme immunoassay) and prostate specific antigen (PSA) (Hybritech, immunoradiometric assay) were determined in 162 newly diagnosed prostatic carcinoma patients, 187 patients with benign prostatic hyperplasia (BPH) and 127 controls. The

Serum acid phosphatase levels were determined in 247 men with surgically confirmed intracapsular prostatic cancer (30 patients), benign prostatic hyperplasia (BPH) (114 patients) or palpably normal prostates (103 men). Both radioimmunoassay (245 cases) and an enzymatic method (218 cases) were used.

Acid phosphatase isozymes were investigated in cancerous prostatic tissue (4 cases) and benign prostatic hyperplasia (6 cases). Electron-microscopic histochemical examination of cancer tissue revealed irregular acid beta-glycerophosphatase staining in various cell organelles, including the plasma

The activity concentration and the specific activity (the ratio of enzyme activity to total serum protein) of the tartrate-inhibitable fraction of acid phosphatase [orthophosphoric monoester phosphohydrolase (acid optimum), EC 3.1.3.2; TIAP] were related to benign prostatic hypertrophy and to

The amino acid patterns of benign prostatic hyperplasia specimens show that the contents of phosphoethanolamine and ethanolamine are very variable from one tissue sample to another. An increased phosphoethanolamine content is accompanied by a low ethanolamine content, and vice versa. The

Serum levels of prostatic acid phosphatase (PAP) and prostate-specific antigen (PSA) were measured in 78 patients with benign prostate hyperplasia and compared with both the gland weight and the glandular component of prostatic tissue. Both PAP and PSA were significantly higher where prostate was

OBJECTIVE To explore the expression of tyrosine phosphatase containing C-src homology SH-2 (SHP-1 and SHP-2) in benign prostate hyperplasia. METHODS With En Vision two-step method, the expression of SHP-1 and SHP-2 was detected in 10 cases of normal prostate tissue, 30 cases of BPH, 20 cases of PIN,

The authors measured serum prostate-specific antigen (PSA) and prostatic acid phosphatase concentration in histologically positive prostate hyperplastic and carcinomatous patients before, and 30-60 min and 24 h after prostate manipulation (rectal digital examination, cystoscopy and perineal punch