Brown tumour – Orthopedics MCQ
Brown tumour is characteristic of?
A. Hyperparathyroidism
B. Hypoparathyroidism
C. Hyperthyroidism
D. Hypopituitarism
Correct answer : A. Hyperparathyroidism
Brown tumour occurs due to the increased osteoclastic activity in hyperparathyroidism. It is a benign mass of reactive tissue.