Indented polymer microparticles with shape variety reminiscent of poikilocytosis for intratumoral drug delivery after transarterial chemo-embolization

This study was conducted to explore the utility of porous embolic microspheres in transarterial embolisation (TACE) with drug-eluting embolic particles. New indented particles porous particles were found, and these show properties which are attractive for further exploration regarding widening of the clinical scope of the TACE technique .