Anatomy False regarding Primary hyperparathyroidism is A Most cases are sporadic B It is the earliest and most common manifestation of MEN1 syndrome C Autosomal recessive inheritance seen in association with MEN syndrome D 80% cases due to enlargement of a single gland or parathyroid adenoma π‘ Explanation False regarding Primary hyperparathyroidism is β Correct Answer: C. Autosomal recessive inheritance seen in association with MEN syndrome