This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
The signs of malignant transformation in osteochondroma are all except 
Select and explain. 
A. Pain, B. Weight loss, C. Increase in size, D. Increase in thickness of cailage cap
B: Weight loss
Answer: B: Weight loss 
Explanation: Ans. b. Weight loss