Well-defined nodule measuring about 1.1 x 1.3 x 1.5 cm seen adjacent to the inferior pole of right testis. It is separate from the right testis and is likely arising from the tail of the right epididymis. It is isoechoic to the testis and shows minimal internal vascularity. This is likely an adenomatoid tumor of the scrotum arising from the tail of the right epididymis.