[Incidence of renal diseases in the general population].
The purpose of this study was to determine the incidence of the urological diseases of the kidney. Among 4,094 persons (3,146 men and 948 women) studied, 86 cases of renal cyst, 7 cases of urolithiasis, 3 cases of cystic kidney, and one case of renal cell carcinoma were discovered. The rate of renal cyst was two times higher in men than in women. One sixth of renal cyst patients showed microscopic hematuria. Renal cysts tended to progress in number and size with age. The size of the renal cyst did not correlate with the appearance rate of microscopic hematuria.
Ito
H
H
Department of Urology, Teikyo University School of Medicine.
Yanagi
S
S
Yamaguchi
K
K
Zama
S
S
Fujita
R
R
Ichikawa
K
K
Ikeda
C
C
D002292:Carcinoma, Renal Cell / Q000453:epidemiology; D005260:Female; D007564:Japan; D007674:Kidney Diseases / Q000453:epidemiology*; D052177:Kidney Diseases, Cystic / Q000453:epidemiology; D007680:Kidney Neoplasms / Q000453:epidemiology; D008297:Male; D014545:Urinary Calculi / Q000453:epidemiology