This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Classification of Bone Tumors, Subject name: Orthopaedics
Most common tumor in bones of hand: 
Select and explain. 
A. Exostosis, B. Giant cell tumor, C. Enchondroma, D. Synovial sarcoma
C: Enchondroma
Answer: C: Enchondroma 
Explanation: (c) EnchondromaEnchondromas are most common type of hand bone tumor.- Phalanges of hand are involved most commonly and the proximal phalanx is the most common site.