【摘 要】
：
前列腺癌（Ｐｃａ）是男性泌尿生殖道常见的恶性肿瘤之一，近年来发病率仍在逐渐上升。由于Ｐｃａ的发病较隐蔽，发病时５０％的病人已有转移，可见早期诊断之困难。前列腺特异抗原（ＰＳＡ）是目前临床上检测Ｐｃａ最理想
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前列腺癌（Ｐｃａ）是男性泌尿生殖道常见的恶性肿瘤之一，近年来发病率仍在逐渐上升。由于Ｐｃａ的发病较隐蔽，发病时５０％的病人已有转移，可见早期诊断之困难。前列腺特异抗原（ＰＳＡ）是目前临床上检测Ｐｃａ最理想的瘤标，敏感性较高，但影响其血清浓度的因素很多...
Prostate cancer (Pca) is one of the common malignant tumors of the male genitourinary tract, and its incidence is still on the rise in recent years. As the incidence of Pca is more subtle, the incidence of 50% of patients have been transferred, showing the difficulties of early diagnosis. Prostate specific antigen (PSA) is currently the most clinically detectable Pca tumor marker, high sensitivity, but the impact of its serum concentration of many factors ...
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