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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Most common cause of primary hyperparathyroidism ?
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The correct answer is  Ans. is 'b' i.e., AdenomaHyperparathyroidismHyperparathyroidism is caused by elevated parathyroid hormone.Primary hyperparathyroidism : an autonomous overproduction of parathyroid hormone (PTH), usually resulting from an adenoma or hyperplasia of parathyroid tissue.