title: Serum gamma-seminoprotein determination in prostatic cancer.
abstract: Serum gamma-seminoprotein (gamma-Sm) was evaluated as a new marker for prostatic cancer in comparison with prostatic acid phosphatase (PAP). The sensitivity of gamma-Sm and PAP for untreated prostatic cancer was 81% and 67%, respectively. gamma-Sm showed a higher positive rate over all stages than in benign prostatic hypertrophy (BPH). There was no correlation between gamma-Sm and PAP in prostatic cancer. Improved sensitivity was obtained by simultaneous measurement of gamma-Sm and PAP. Specificity of gamma-Sm and PAP for BPH was 87% and 90%, respectively. gamma-Sm normalized after endocrine therapy for stage D2 more often than did PAP. These results indicate that gamma-Sm is another useful marker to evaluate prostatic cancer.
authors.affiliation: Department of Urology, School of Medicine, Chiba University.
authors.forename: J
authors.initials: J
authors.lastname: Shimazaki
authors.forename: S
authors.initials: S
authors.lastname: Akimoto
authors.forename: K
authors.initials: K
authors.lastname: Akakura
authors.forename: T
authors.initials: T
authors.lastname: Yoshiki
authors.forename: O
authors.initials: O
authors.lastname: Yoshida
authors.forename: K
authors.initials: K
authors.lastname: Okada
authors.forename: K
authors.initials: K
authors.lastname: Matsuoka
authors.forename: S
authors.initials: S
authors.lastname: Noda
authors.forename: K
authors.initials: K
authors.lastname: Eto
mesh_terms: D000135:Acid Phosphatase / Q000097:blood; D000951:Antigens, Neoplasm / Q000032:analysis*; D014408:Biomarkers, Tumor / Q000097:blood*; D006801:Humans; D008297:Male; D011470:Prostatic Hyperplasia / Q000097:blood / Q000201:enzymology; D011471:Prostatic Neoplasms / Q000097:blood* / Q000201:enzymology; D029584:Prostatic Secretory Proteins; D011506:Proteins / Q000032:analysis*; D029589:Seminal Plasma Proteins; D012680:Sensitivity and Specificity
chemical_list: D000951:Antigens, Neoplasm; D014408:Biomarkers, Tumor; D029584:Prostatic Secretory Proteins; D011506:Proteins; D029589:Seminal Plasma Proteins; C043076:beta-microseminoprotein; D000135:Acid Phosphatase