[Ultrasonic diagnosis, staging and follow-up of prostatic neoplasms].

120 patients with clinical suspected prostatic neoplasm were evaluate by transrectal linear sonography. 26 normal glands, 57 hypertrophic adenomas and 37 adenocarcinomas were recognized. We had 17 false positive cases for adenocarcinoma in hypertrophic adenomas. We had no false negatives. All diagnosis were confirmed bioptically, by CT or surgically. The findings of 37 adenocarcinomas are examined. The US criteria for early diagnosis (T1-T2), advantages and limits of transrectal linear probe in staging and follow-up, are discussed.