parachordoma

parachordoma

A benign, ultrarare (40 reports in the world literature), circumscribed, non-encapsulated tumour that develops on the extremities adjacent to tendons, synovium or osseous structures.
References in periodicals archive ?
Parachordoma is immunohistochemically and cytogenetically distinct from axial chordoma and extraskeletal myxoid chondrosarcoma.
DIFFERENTIAL DIAGNOSIS: Parachordoma and Myxoid chondrosarcoma can be considered.