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': 'Swelling in testes, investigation of choice - \nSelect and explain. \nA. FNAC, B. CECT, C. USG, D. MRI', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Answer- C. USGUSG sctotum is donefor any suspecled testicular tumor.If a testicular mass found on USG then high inguinal orchiectomy done to remove the primary as well as know about the histologly of the tumor.', 'role': 'assistant'}]