The proper treatment of cartilaginous tumors is dependent on the clinicopathologic and radiologic findings. Enchondroma is a benign tumor that is usually asymptomatic and thus should be treated nonoperatively. Symptomatic enchondromas are often treated by intralesional excision. Intramedullary low-grade chondrosarcoma is a malignant tumor that is usually painful. The treatment of low-grade chon...

BACKGROUND Ollier disease is a rare, nonfamilial disorder that primary affects the long bones and cartilage of joints with multiple enchondromas. It is associated with a higher risk of central nervous system (CNS) malignancies; although the incidence is unknown. CASE DESCRIPTION Here, we present the case of a 55-year-old woman who developed an anaplastic astrocytoma with a known diagnosis of ...

Enchondroma is a common, benign, hyaline-cartilage-forming tumor in the medulla of the bone, occurs at metaphysis or extended to diaphysis, and usually a single lesion. When there are multiple enchondromas, the term enchondromatosis is applied. There are 7 subtypes of enchondromatosis; the most common subtypes are Ollier disease and Maffucci syndrome which are distinguished by the presentation ...

Note Enchondroma is usually a solitary benign lesion in intramedullary bone. Usually asymptomatic, it is incidentally discovered as a palpable bony nodule. Rarely, causes soft tissue swelling and pain at the lesion site. Pain can be a sign of pathologic fracture. Both sex are equally affected, and any age group can be involved. It is thought to develop from epiphyseal cartilage rests that subse...