Radiology Pathognomic feature of hyperparathyroidism: A Pathognomic feature of hyperparathyroidism: B Loss of Lamina dura C Brown's tumor D Sub periosteal resoption of phalynges 💡 Explanation Pathognomic feature of hyperparathyroidism: ✓ Correct Answer: D. Sub periosteal resoption of phalynges