"Radiographic assessment "
"testicular volume: small sized testes (13 mL) in obstructive azoospermia 2."
"inflammatory cyst(s) in ejaculatory duct"
"Y microdeletion"
"inflammatory epididymal mass: enlarged heterogenous epididymis head"
Expected headings
"Obstructive azoospermia"
"Non-obstructive azoospermia (primary testicular failure)"
"Radiographic assessment "
"Ultrasound"
"Scrotal ultrasound"
"Transrectal ultrasound"
"Fluoroscopy"
"MRI"