Abu-Yousef M M
Radiology. 1985 Jul;156(1):169-73. doi: 10.1148/radiology.156.1.2408294.
Fifty-one patients with pathologically proved benign prostatic hyperplasia were examined with transabdominal ultrasound. The echo-textural patterns of the prostate were analyzed in detail. This analysis suggested various criteria that would be helpful in the diagnosis of this neoplasm. The most frequently encountered sonographic findings were the adenoma echo pattern (47 cases), shadowing echo-dense foci at any location, foci with an echo density brighter than that of the capsule, focal densities less than 6 mm thick, and location of a focus within the adenoma, junctional zone, or periurethral zone. Other suggestive signs included intact capsule (46 cases), uninvolved bladder (all but one case), and normal seminal vesicles (all cases). Based on these criteria, a definite diagnosis of benign prostatic hyperplasia was made in 43 cases with a diagnostic accuracy of 84%.
对51例经病理证实为良性前列腺增生的患者进行了经腹超声检查。对前列腺的回声纹理模式进行了详细分析。该分析提出了有助于诊断这种肿瘤的各种标准。最常见的超声检查结果是腺瘤回声模式（47例）、任何位置的阴影回声密集灶、回声密度比包膜亮的灶、厚度小于6mm的局灶性密度以及腺瘤、移行带或尿道周围带内的灶的位置。其他提示性征象包括包膜完整（46例）、膀胱未受累（除1例之外所有病例）和精囊正常（所有病例）。基于这些标准，43例患者被明确诊断为良性前列腺增生，诊断准确率为84%。
