Table 2 Summary of the treatment
Feeder | AChA diameter (mm) | Target vessels for obliteration | DWI positive post feeder obliteration in the territory of AChA, LPChA | Symptoms due to feeder obliteration | Devascularization rate after feeder obliteration (%) | Approach of the tumor removal | Blood loss volume (mL) | Removal | ||
|---|---|---|---|---|---|---|---|---|---|---|
TAE | Microsurgery | |||||||||
1 | AChA, LPChA, MCA | 0.9 | LPhA, MCA | AChA | Yes (LPChA) | Transient hemiparesis | 33.8 | Parieto-occipital | 360 | Total |
2 | AChA | 1.8 | AChA | - | No | No | 97.9 | Parietal | 100 | Total |
3 | AChA | 0.9 | - | AChA | No | No | 98.6 | Parietal | 82 | Total |
4 | AChA, LPChA | 0.9 | LPChA | AChA | Yes (LPChA) | No | 78.5 | Temporo-occipital | 70 | Subtotal |
5 | AChA, LPChA MPChA, LSA ACA | 0.9 | LPChA, MPChA | AChA, LSA, ACA | Yes (LPChA) | Transient hemiparesis | 55.2 | 1. Parietal 2. Parieto-occipital | 1. 270 2. 600 | Partial |
6 | AChA, LPChA | 1.2 | LPChA | AChA | Yes(AChA and LCPhA) | Transient hemiparesis | 55.2 | 1. Parietal 2. Parieto-occipital | 1. 320 2. 220 | Total |