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: ENT
[{'content': 'True about Glomus- jugulare tumour -\na) Most common in male\nb) Arises from non- chromaffin cells\nc) Lymph node metastasis seen\nd) Multicentric\ne) Fluctuating tinnitus and conductive type of hearing loss seen \nSelect and explain. \nA. acde, B. abc, C. bde, D. bcde', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Glomus tumor is more common in females.\nGlomus tumor is also referred to as chemodectomy or nonchromaffin paraganglion.\nGlomus tumor is a benign tumor, therefore lymph node metastats is not present.\nMulticentric tumors are found in 3-10% of sporadic cases and in 25-50% of familial cases.\nFluctuating (Pulsatile) tinnitus and conductive hearing loss are the earliest symptoms of glomus tumor.', 'role': 'assistant'}]