Testicular adrenal rests tumor:sonographic features / 中华医学超声杂志（电子版）

ABSTRACT

Objective To evaluate the sonographic features of testicular adrenal rests tumors in minor males. Methods The sonographic feature of pathologically or clinically confirmed testicular adrenal rests tumor in 13 minor males was retrospectively analyzed;we analyzed the number, morphology and size of affected testis; the involvement of testicular mediastinum; lesion location; the growth pattern, shape, boundaries, size, internal echo and blood supply of lesions. Results All of the 13 cases were bilateral and there were 26 lesions in all, 5 cases (5/13, 39%) had normal testicular size and morphology, testicular mediastinum were seen in 12 cases (12/13, 92%);26 (26/26, 100%) TARTs were all located near the testicular mediastinum or the testis hilar;21 (21/26, 81%) lesions had irregular shape while 5 (5/26, 19%) lesions were round;26 (26/26, 100%) lesions all had clear boundary but had no echo envelope;the lesion size was (1.5 ± 1.0) cm in average;13 (13/26 , 50%) lesions showed homogeneous hypoecho, 11 (11/26, 42%) lesions showed inhomogeneous hypoecho and 2 (2/26, 8%) lesions showed inhomogeneous isoecho; 19 (19/26,73%) lesions displayed rich blood supply and 7 (7/26, 27%) lesions displayed scarce blood supply. Conclusion The sonographic appearance of TART in minor males was characteristic, ultrasonography has important clinical value.