Define endochondral ossification. endochondral ossification synonyms, endochondral ossification pronunciation, endochondral ossification translation, English dictionary definition of endochondral ossification. n. 1. The natural process of bone formation.
Heterotopic ossification (HO) is a pathological process that commonly arises following severe polytrauma, characterized by the anomalous differentiation of mesenchymal progenitor cells and resulting in the formation of ectopic bone in non-skeletal tissues. This abnormal bone growth contributes to pain and...
A chest CT showed no lung metastases, and a bone scan displayed only activity in the right pelvic gluteal region. Core biopsy of mass revealed high grade sarcoma with cartilaginous differentiation suggestive of chondroblastic osteosarcoma. The sample consisted of pleomorphic spindle cells in a fibrous...