This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
[{'content': 'All can be prevented by orchiopexy in cryptorchidism Except - \nSelect and explain. \nA. Testicular tumor, B. Epididymo orchitis, C. Torsion of testis, D. Sexual ambiguity', 'role': 'user'}, {'content': 'Answer: A \nExplanation: "All types of malignant testicular tumors are more common in incompletely descended testes even if they have been brought down surgically. However it does improve the prospect of early diagnosis." - Bailey\nUndescended testis \n\nIn undescended testis - the testes is arrested in some part of its path to the scrotum.\nIn Ectopic testis - the testis is abnormally placed outside its path.\nRetractile testis - in infancy 80% of in apparent testis are retractile testis and require no t/t.\nApprox 70-77% of cryptorchid testes will spontaneously descend, usually by 3 months of age.\nMore common in preterm, small for gestational age, LBW & twin neonates.\nMore common on t. Side*\nSecondary sexual characteristics are normal\n\nComplications of incomplete descent\n\nTorsion of testis\nEpididymo-orchitis\nAn associated indirect inguinal hernia is frequent\nAtrophy\nPain - A testis situated in the inguinal canal is often liable to trauma and give rise to pain in the groin\nSterility - If the condition is bilateral\nMalignancy - risk is 40 times more than a normally placed testis.', 'role': 'assistant'}]