Abnormal testis morphology Retractile testis 2014-02-01T12:57:41Z A testis that is located at the upper scrotum or lower inguinal canal and that can be made to descend completely into the scrotum without resistance by manual reduction but returns to its original position by the cremasteric reflex. UMLS:C0520578 Retractile testicle HP:0012646 SNOMEDCT_US:21779006