<prompt> Rapid increase in the size of an osteochondroma might occur when -Malignant transformationBursitisRupture of the stalkDystrophic calcification  <response>: Ans. is a i.e., Malignant transformation Rapid increase in the size of an osteochondroma s suggeative of malignant transformationComplications of osteochondromao Fractureo Malignant transformationo Angular deformityo Growth arresto Neurovascular compromise 