|
Domain
|
Number of cases
|
Percent of all cases*
|
Median duration (months)**
|
Prior surgery
|
New symptom post-op***
|
|---|
|
Visual Acuity/Visual Field
|
129
|
57.6%
|
12.8
|
51.9%
|
0.8%
|
|
Any Diplopia/Ptosis
|
75
|
33.5%
|
9.9
|
41.3%
|
2.7%
|
|
Cranial Nerve III
|
37
|
16.5%
|
|
Cranial Nerve IV
|
8
|
3.6%
|
|
Cranial Nerve VI
|
39
|
17.4%
|
|
Unspecified
|
20
|
8.9%
|
|
Facial Sensation
|
50
|
22.3%
|
9.9
|
50.0%
|
18.0%
|
|
Facial Weakness
|
12
|
5.4%
|
8.4
|
91.7%
|
50.0%
|
|
Hearing
|
34
|
15.2%
|
13.6
|
50.0%
|
17.6%
|
|
Balance
|
32
|
14.3%
|
12.9
|
43.8%
|
6.3%
|
|
Tinnitus
|
7
|
3.1%
|
26.4
|
28.6%
|
0
|
|
Cranial Nerve IX -XII
|
8
|
3.6%
|
14.7
|
100%
|
37.5%
|
|
Other
|
61
|
27.2%
|
9.7
|
45.9%
|
3.3%
|
|
Asymptomatic
|
19
|
8.5%
|
--
|
47.4%
|
--
|
- * Do not add up to 100% because some patient presented with multiple symptoms.
- **Duration of symptom prior to radiation therapy.
- ***Among cases with the specific deficit at radiation, percent where the symptom only appeared in the post-operative setting.
