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 site of admantinoma of the long bones is 
Select and explain. 
A. Femur, B. Ulna, C. Tibia, D. Fibula
C: Tibia
Answer: C: Tibia 
Explanation: Ans. is 'c' ie Tibia .Adamantinoma is commonly a tumor of the mandible*.It may rarely affect appendicular skeleton of which tibia is the commonest site.Also rememberIt is a locally invasive tumor*does not metastasize* but local recurrence is quite common*X- ray picturehoney comb appearance*Soap bubble appearance*TreatmentResection *