
Keywords: رزکسیون جزئی; Chondromas; Prognosis; Radiotherapy; Skull base; Surgical approach; CK; Cytokeratin; CI; Confidence interval; CN; Cranial nerve; CSA; Chondrosarcoma; CT; Computed tomography; EM; Estimated mean; EMA; Epithelial membrane antigen; GTR; Gross total resection