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Case Report
©Author(s) (or their employer(s)) 2026.
World J Clin Cases. Mar 6, 2026; 14(7): 116694
Published online Mar 6, 2026. doi: 10.12998/wjcc.v14.i7.116694
Table 1 Preparation and clinical objectives of the layered embolization technique
Suspension
PVA particles (mL)
Contrast medium (mL)
Ratio (v/v)
Clinical objective
Standard concentration251:2.5Proximal sealing and vessel stasis
Low concentration161:6Deep penetration of distal neovascular network