Scheinar J, Zát'ura F
Katedra urologie LF UP, Olomouc.
Rozhl Chir. 1990 Nov;69(11):730-6.
Comparison of results of digital and sonographic rectal examination with morphological examination revealed a high percentage of agreement in prostate glands enlarged as a result of benign or malignant process, however, only in 50% in case of intraparenchymatous foci. It is possible to detect these foci sonographically even when the finding on palpation is normal. From the different echogenity conclusions cannot be drawn on the nature of the pathological process. Rectal sonography is a certain asset in the diagnosis of diseases of the prostate, the diagnosis of carcinoma of the prostate must be, however, proved by morphological examination.
数字直肠检查和超声直肠检查结果与形态学检查结果的比较显示，因良性或恶性病变导致前列腺增大的情况中，二者的符合率较高，然而，对于实质内病灶，符合率仅为50%。即使触诊结果正常，也有可能通过超声检测到这些病灶。从不同的回声特性无法推断病理过程的性质。直肠超声检查在前列腺疾病诊断中具有一定价值，然而，前列腺癌的诊断必须通过形态学检查来证实。
