This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Testis & Scrotum, Subject name: Surgery
[{'content': "Lord's and Jaboulay's operation is indicated for \nSelect and explain. \nA. Hydrocele, B. Varicocele, C. Seminoma, D. Teratoma", 'role': 'user'}, {'content': "Answer: A \nExplanation: (Hydrocele) (1408-LB 24th) (1382-B & L 25th)Treatment of Hydrocele - Lord's operation is suitable when the sac is reasonably thin walled. There is minimal dissection and the risk of haematoma is reduced.Eversion of the sac with placement of the testis in a pouch prepared by blunt dissection in the facial planes of the serotum is an alternative (Jabouley's procedure)Varicocele - Embolisation of the testicular vein under radiographic control is probably the treatment of choice (1407-LB)* Simplest surgical procedure is ligation of the testicular vein above the inguinal ligaments where the pempiniform plexus has coalesced into one or two vessels", 'role': 'assistant'}]