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目的探讨经直肠超声引导下前列腺结节穿刺活检对前列腺癌的诊断意义。方法对30例血清前列腺特异性抗原(PSA)<4.0ng/ml经直肠前列腺超声检查中发现的可疑结节进行穿刺活检。结果30例前列腺结节中前列腺增生17例,前列腺增生并炎症11例,前列腺结核1例,前列腺癌2例。结论经直肠超声引导下前列腺结节穿刺活检有助于提高前列腺癌的诊断。
Objective To investigate the diagnostic value of prostatic nodule biopsy for prostate cancer guided by transrectal ultrasound. Methods Thirty patients with suspicious nodules detected by transrectal prostate ultrasound (PSA) <4.0 ng / ml were biopsied. Results Prostate nodules in 30 cases of benign prostatic hyperplasia in 17 cases, benign prostatic hyperplasia and inflammation in 11 cases, 1 case of prostate tuberculosis, 2 cases of prostate cancer. Conclusion Transrectal ultrasound-guided prostatic biopsy can help improve the diagnosis of prostate cancer.