Post-Surgical Complications (n = 555) |
No. (%) |
Cerebrospinal Fluid Leak |
36 (6.5%) |
Transient |
88 (15.9%) |
Cranial Nerve Neuropathies |
58 (10.5%) |
Meningitis/Brain Abscess |
16 (2.9%) |
Aphasia |
4 (0.7%) |
Hearing Impairment |
4 (0.7%) |
Others |
6 (1.1%) |
Persistent |
59 (10.6%) |
Cranial Nerve Neuropathies |
37 (6.7%) |
Intracerebral Hemorrhage |
8 (1.4%) |
Ischemic Stroke |
4 (0.7%) |
Hearing Loss |
2 (0.4%) |
Pulmonary Embolism |
2 (0.4%) |
Sepsis |
2 (0.4%) |
Others |
4 (0.7%) |
Severe Post-Radiotherapy Complications (n = 818) |
No. (%) |
Total |
251 (30.7%) |
Hypopituitarism |
126 (15.4%) |
Hearing Loss |
58 (7.1%) |
Radiation Necrosis |
30 (3.7%) |
Cranial Nerve Neuropathies |
14 (1.7%) |
Osteoradionecrosis |
7 (0.9%) |
ntracranial Hemorrhage |
4 (0.5%) |
Memory Loss |
4 (0.5%) |
Seizure |
4 (0.5%) |
Brainstem Gliomas |
2 (0.2%) |
Locoregional Brain Edema |
2 (0.2%) |
Otitis Media |
2 (0.2%) |
Convexity Meningioma |
1 (0.1%) |
Mucositis |
1 (0.1%) |
Supratentorial Glioblastoma |
1 (0.1%) |
Symptom Improvement (n = 316) |
138 (46.7%) |
Radiological Response (n = 247) |
No. (%) |
Reduced tumor volumes |
67 (27.1%) |
Stable tumor volumes |
144 (58.3%) |
ncreased tumor volumes |
36 (14.6%) |
Recurrence (n = 1307) |
No. (%) |
Local Recurrence |
211 (16.1%) |
Distant Metastases |
7 (0.5%) |
Treatment for Local Recurrence (n = 211) |
No. (%) |
Surgical resection alone |
33 (15.6%) |
Radiotherapy alone |
29 (13.7%) |
Surgical resection + Radiotherapy |
17 (8.1%) |
Stereotactic radiosurgery alone |
11 (52%) |
Proton therapy alone |
4 (1.9%) |
Surgical resection + Stereotactic radiosurgery |
3 (1.4%) |
Radiotherapy + Carbon therapy |
1 (0.5%) |
Radiotherapy + Stereotactic radiosurgery |
1 (0.5%) |
No treatment |
25 (11.8%) |
Not reported |
87 (41.2%) |
Outcome (months) |
Median, range |
Follow-up (n = 1307) |
67, 0.1–376 |
Progression Free Survival (n = 159) |
36, 0.1–300 |
5-year rate |
84.3% |
10-year rate |
67.4% |
Overall Survival (n = 233) |
67, 0.1–376 |
5-year rate |
94% |
10-year rate |
84% |
Status (n = 1192) |
No. (%) |
Alive |
1058 (88.8%) |
Dead |
134 (11.2%) |