School ager with left testicular pain and swelling Pediatric Imaging Genitourinary March 27, 2023February 14, 2023 Sagittal (above left) and transverse (below left) color doppler US of the left testicle shows hypervascularity of the left epididymis and testicle when compared to the right testicle (above right). The diagnosis was left epididimo-orchitis. Related Published March 27, 2023February 14, 2023