title: Survey: localization and operation for nonpalpable testes.
mesh_terms: D003456:Cryptorchidism / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D010535:Laparoscopy; D009682:Magnetic Resonance Spectroscopy; D008297:Male; D010690:Phlebography; D013737:Testis / Q000002:abnormalities / Q000637:transplantation; D014463:Ultrasonography