Читать книгу Anterior Skull Base Tumors - Группа авторов - Страница 50

The main differential diagnoses include enchondroma, osteochondromas, chondroblastic osteosarcoma, and chordomas. Mesenchymal chondrosarcoma should be differentiated from other malignant spindle cell tumours. CD99 and SOX9 markers are typically positive in mesenchymal chondrosarcoma and can be used in the diagnosis of this entity.