Sonographic Features of an Adult Granulosa Cell Tumor of the Testis

A 25-year-old man presented with epididymoorchitis. Sonography revealed a 5 mm hypoechoic lesion with scattered foci of high level echoes and an area of calcification in the upper pole of the left testicle close to the hilum. Growth and pronounced neovascularity was demonstrated a subsequent scan. An orchidectomy was performed and histological studies… (More)