Pathognomic feature of hyperparathyroidism:
High-Yield Explanation
D i.e. Subperiosteal resorption of bone (phalynges) Very interestingQ friends as all the options are the features of hyperparathyroidism but they are asking about the hallmark or characteristic feature which is ? Subperiosteal Erosion of bone, paicularly radial aspect of middle phalynx of middle & index finger.Q