From: Clinical features and outcomes of PComA aneurysms originating from fetal posterior communicating arteries in a single institution
GOS score
No. of cases (%)
5 (good)
51 (68.9%)
4 (good)
12 (16.2%)
3 (poor)
8 (10.8%)
2 (poor)
2 (2.7%)
1 (poor)
1 (1.4%)