B-mode ultrasonic examination of the testes.
D000328:Adult; D005298:Fertility; D006801:Humans; D007248:Infertility, Male / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D013733:Testicular Diseases / Q000175:diagnosis*; D013736:Testicular Neoplasms / Q000175:diagnosis; D014463:Ultrasonography