N (%) or Median [IQR] | |
---|---|
Age | 57 [48–66] |
Sex – Female | 44 (61%) |
Laterality Left Midline Right | 33 (46%) 6 (8%) 33 (46%) |
Diameter (cm) | 5 [4.4–6.3] |
Volume (cm3) | 45 [23–71] |
Localization Convexity Tentorial Falcine Sphenoid ridge Anterior cranial fossa Petrous Infratemporal fossa Middle cranial fossa | 19 (26%) 16 (22%) 15 (21%) 10 (14%) 3 (4%) 4 (6%) 3 (4%) 2 (3%) |
Volume of EVOH | 1.4 [1.0–2.5] |
Additional embolysate nBCA Coils Contour particles PVA particles | 8 (11%) 2 (3%) 1 (1.5%) 1 (1.5%) |
Pedicle embolized MMA Internal maxillary Occipital Superficial temporal Posterior meningeal Posterior auricular Ascending pharyngeal Medial tentorial artery Anterior cerebral branches Superior cerebellar artery Posterior cerebral branches | 59 (82%) 8 (11%) 7 (10%) 4 (6%) 2 (3%) 1 (1.5%) 1 (1.5%) 1 (1.5%) 3 (4%) 2 (3%) 1 (1.5%) |
Tumor supply not embolized Middle cerebral branches Ophthalmic Anterior cerebral branches Contralateral MMA Medial tentorial artery Occipital artery Inferolateral trunk Petrous ICA branches Superficial temporal Imax Posterior meningeal Accessory meningeal Posterior auricular AICA Ascending pharyngeal Superior cerebellar artery | 11 (15%) 10 (14%) 7 (10%) 7 (10%) 6 (8%) 3 (4%) 3 (4%) 2 (3%) 2 (3%) 2 (3%) 2 (3%) 2 (3%) 2 (3%) 1 (1.5%) 1 (1.5%) 1 (1.5%) |
nBCA – n-butyl cyanoacrylate (glue)
PVA – polyvinyl alcohol
MMA – middle meningeal artery
AICA – anterior inferior cerebellar artery