[Statistical analysis of the prostatic cancer patients detected from 1985 to 1989 in and around Gunma prefecture].
Prostatic cancer is one of the most common malignant tumors in the field of urology. The number of patients is increasing rapidly and its importance as a mortal disease is gathering attention. In 1985, we organized a registration system for prostatic cancer patients found in and around Gunma prefecture. In this study, we analyzed the clinical characteristics of the 730 patients registered from 1985 to 1989. The results were as follows. Mean age was 74.0 years old and the number of the patients was the greatest in the eighth decade. Voiding disturbance was the most common chief complaint, followed by pollakisuria, gross hematuria and miction pain. Stage and grade distribution were as follows. Stage A 16.2%, B 21.1%, C 17.0%, D 45.7%, well differentiated 27.4%, moderately differentiated 48.2% and poorly differentiated 24.5%, respectively. A statistically significant relationship between stage and grade was observed. Bone was the most common metastatic site. The highest incidence of bone metastasis was in lumbar vertebra, followed by ribs, ilium, thoracic vertebra and ischium. The value of PAP, ALP and ESR tended to be higher in high stage patients, and that of Hb was lower. Fifty two patients were detected by mass screening. Most of these patients were in an early stage. Most of the patients were treated by hormonal therapy. LH-RH agonists constituted 39.2% of the cases given hormonal therapy.
Nakata
S
S
Department of Urology, Gunma University, School of Medicine.
Imai
K
K
Uchida
T
T
Yamanaka
H
H
Hashimoto
K
K
Ogura
H
H
Nakano
K
K
Kurita
M
M
Saito
Y
Y
Ono
Y
Y
D000230:Adenocarcinoma / Q000453:epidemiology / Q000473:pathology / Q000556:secondary; D000368:Aged; D000369:Aged, 80 and over; D001859:Bone Neoplasms / Q000556:secondary; D003131:Combined Modality Therapy; D007987:Gonadotropin-Releasing Hormone / Q000627:therapeutic use; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D011471:Prostatic Neoplasms / Q000453:epidemiology* / Q000473:pathology / Q000628:therapy; D012042:Registries
D007987:Gonadotropin-Releasing Hormone