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Table 2 Summary of the treatment

From: Preoperative obliteration of choroidal arteries in the treatment of large hypervascular tumors in the lateral ventricle

  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
  1. AChA anterior choroidal artery, ACA anterior cerebral artery, DWI Diffusion weighted imaging, LPChA lateral posterior choroidal artery, LSA lenticulostriate artery, MCA middle cerebral artery, MPChA medial posterior choroidal artery, TAE transarterial embolization