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To discuss the diagnosis and treatment of non-specific granulomatous prostatitis (NSGP).Thirty-two cases of NSGP were diagnosed by puncture biopsy under transrectal ultrasound (TRUS) and treated with antibiotics and other medicines from September, 2000 to May, 2006.Pathomorphologically, NSGP was basically characterized by granuloma with vessels or grand alveoli in the center. The mean follow-up was 24 months. Urination irritation and obstruction were improved. Q(max) was increased to 15.0-24.0 ml/s, and in 3 cases of urinary retention, to 12.0, 14.5 and 16.5 ml/s, respectively. Digital rectal examination (DRE) indicated a reduced size and softened texture of the prostate induration. PSA was decreased to 1.3-11.5 microg/L. Four cases experienced relapse but were cured after retreated. No prostate cancer was observed.NSGP can be definitely diagnosed by puncture biopsy under TRUS and effectively relieved by antibiotics with the alpha-receptor blocker. In case of serious obstruction complicated by urinary retention, transurethral electrotomy can be considered.

To assess the application value of transrectal ultrasound (TRUS) in the diagnosis of chronic prostatitis.TRUS and examination of prostatic secretion (EPS) were used in the diagnosis of 3 500 cases of chronic prostatitis from September, 2000 to May, 2006.Lower resonance of the inner gland, low-level echo, uneven echo light spots, incomplete outlines and unsmooth borderlines were found in 2279 cases (65.1%), and the enlarged prostate in 1 084 cases (31.0%), with clear integrated amicula and enhanced echogenic spots at the juncture of the external and inner gland. No obvious changes were noted in 137 cases (4.0%), and in another 391 cases (11.2%) were detected alteration of the acoustic image of cystospermitis and blurred margins and uneven echoes of the seminal vesicle. The WBC count in EPS was10/HP in 132 cases (3.8%), 10-19/HP in 2 156 cases (61.6%) andor =20/HP in 1212 cases (34.6%).TRUS, as a diagnostic means for chronic prostatitis, can be easily performed and causes little pain and therefore is readily accepted by patients. Combined with EPS, TRUS can provide more definite diagnostic evidence, and for those who are afraid of pain and reject EPS, it is a desirable alternative in the diagnosis of chronic prostatitis.

To achieve the goal of early detection, diagnosis and treatment of prostate cancer in China, mass screening for prostate cancer using serum prostate specific antigen (PSA) has been performed in men over 50 years. We compared this result with the clinical cases. It proved that only through the mass screening can we really find the early stage prostate cancer and be given the chance of curing the cancer. We also investigated the current treatment situation and problems and figured out the further direction on the prostate cancer research.