Orthopaedics – MCQ 22 – Differential diagnosis of lesion, histologically resembling giant cell tumour

The differential diagnosis of lesion, histologically resembling giant cell tumour in the small bones of the hands or feet, includes all of the following except:
a) Aneurysmal bone cyst
b) Fibrosarcoma
c) Osteosarcoma
d) Hyperparathyroidism

Correct answer : b) Fibrosarcoma

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