Table 1 Patient characteristics
Parameter | Total N = 91(%) | |
|---|---|---|
Age (years)/ Median (range) | 38(14–76) | |
Gender | Female | 40(44.0) |
Male | 51(56.0) | |
Histology | Chordoma | 77(84.6) |
Chondrosarcoma | 14(15.4) | |
Tumor site | Skull base | 85(93.4) |
Cervical spinal | 6(6.6) | |
KPS scores | 100 | 26(19.8) |
90 | 47(51.6) | |
80 | 18(19.8) | |
GTV/Median (range, cc) | 37.0(1.6–231.7) | |
≤60 cc | 62(68.1) | |
>60 cc | 29(31.9) | |
Brainstem compression | No | 32(35.2) |
Abutment | 14(15.4) | |
Yes | 45(49.5) | |
Optic apparatus compression | No | 51(56) |
Yes | 40(44) | |
Any compression | No | 22(24.2) |
Yes | 69(75.8) | |
Symptom | headache | 45(49.5) |
cranial nerve injury | 68(74.7) | |
endocrine dyscrasia | 8(8.8) | |
Recurrent disease | No | 46(50.5) |
Yes | 45(49.5) | |
Re-radiotherapy | No | 77(84.6) |
Yes | 14(15.4) | |
Number of surgeries | 1 | 49(53.8) |
2 | 31(34.1) | |
≥3 | 11(12.1) |