CHONDROSARCOMA OF THE SKULL BASE - A CASE REPORT

Chondrosarcoma of the skull base is a rare slow-growing tumor presenting with symptoms due to compression of adjacent structures. Total surgical excision is often difficult due to local anatomical limitations. The differential diagnosis among chondrosarcoma, chordoma, and chondroid chordoma is important due to their different prognoses. We describe a case of chondrosarcoma of skull base presenting with headache, visual dysfunction and seizures. Imaging revealed a skull base tumor. After tumor excision, histopathologic examination and immunostaining showed a grade II chondrosarcoma. In conclusion, accurate diagnosis and careful surgical treatment play important roles in the management of chondrosarcoma.