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用甲醛固定国人成人尸体50具,测量了前列腺、精囊腺和尿道球腺的各径和重量。结果为:前列腺底横径的平均值为4.14±0.57cm,前后径为2.64±0.51cm,垂直径为2.55±0.53cm,重量为18.89±5.34g。精囊腺左侧长径为3.76±0.63cm,右侧3.94±0.74cm;左侧宽径为1.39±0.36cm,右侧1.41±0.31cm;厚度左侧为1.06±0.31cm,右侧1.01±0.25cm。尿道球腺长径左侧为0.95±0.20cm,右侧0.92±0.23cm,宽径左侧为0.60±0.13cm,右侧0.61±0.14cm。在测量中发现,国人前列腺的垂直径明显小于文献报道数值,尿道球腺并非圆形,而为椭圆形。
Formal adult body with formaldehyde fixed 50, measured the prostate, seminal vesicles and urinary bulb diameter and weight. The results were: the average diameter of the bottom of the prostate was 4.14 ± 0.57cm, anteroposterior diameter of 2.64 ± 0.51cm, vertical diameter of 2.55 ± 0.53cm, weight of 18.89 ± 5.34g. The long diameter of the left seminal vesicle was 3.76 ± 0.63cm, the right was 3.94 ± 0.74cm; the left width was 1.39 ± 0.36cm, the right was 1.41 ± 0.31cm; the thickness was 1.06 ± 0.31cm on the left and 1.01 ± 0.25 on the right cm. The length of the urethral gland’s major axis is 0.95 ± 0.20 cm on the left, 0.92 ± 0.23 cm on the right, 0.60 ± 0.13 cm on the left and 0.61 ± 0.14 cm on the right. Found in the measurement, the vertical diameter of the prostate of Chinese people was significantly less than the value reported in the literature, the urinary bulb is not circular, but oval.