日本人正常精巣の重量およびサイズについての検討 : 第1報  [in Japanese] FIRST REPORT ON THE STUDIES OF THE NORMAL TESTICULAR WEIGHT AND SIZE IN JAPANESE  [in Japanese]

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Abstract

最近,日本人の精巣重量およびサイズ等に関して検討を行なった報告は,ほとんど見られない.今回,われわれは,747例の変死体剖検症例を対象として,そのうちの651例について精巣重量とサイズの検索を行なった.重量,厚さはp<0.01で右の方が大きく,20〜49歳の平均精巣重量は左14.53±4.07g,右15.35±4.26g,平均サイズは左長径4.51±0.64cm,短径3.04±0.43cm,厚さ1.43±0.3cmで,右長径4.53±0.61cm,短径3.05±0.4cm,厚さ1.55±0.33cmであった.また両側精巣とも重量,長径,短径で30歳代が最大との結果が得られた.

Testis weight and size of Japanese were investigated on 651 necropsy cases acquired during the years 1974 to 1984 at the department of forensic medicine, school of medicine, Tokai university. Measurements of materials were carried out within 24 hours after sudden death. However, cases with some testis lesions in the past history and with apparent abnormal testis were excluded. On the average, the right testes were larger than the left ones in weight and width in all the age groups. The mean values of testis measurement in adult age (from 20 to 49 years) were as follows: The left testis weight was 14.53±4.07gr, longitudinal length 4.51±0.64cm, transverse length 3.04±0.43cm and width 1.47±0.3cm. In the right testis the weight was 15.35±4.26g, longitudinal length 4.53±0.61cm, transverse length 3.50±0.4cm, and width 1.55±0.33cm. The age group of thirties showed the maximum values in testis weight, longitudinal length and transverse length, of all age groups.

Journal

  • The Japanese Journal of Urology

    The Japanese Journal of Urology 77(9), 1506-1510, 1986-09-20

    The Japanese Urological Association

Codes

  • NII Article ID (NAID)
    110003066037
  • NII NACSIS-CAT ID (NCID)
    AN00196577
  • Text Lang
    JPN
  • ISSN
    00215287
  • Data Source
    NII-ELS 
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