CAR-T Hepatic Artery Infusions and Sir-Spheres for Liver Metastases

Gene modified patient T cells.

SIR-Spheres microspheres are a medical device used in Selective Internal Radiation Therapy (SIRT) for liver tumors. SIR-Spheres microspheres are a permanent implant and for single use only. The biocompatible resin microspheres containing yttrium-90 have a median diameter of 32.5 microns (range between 20 and 60 microns).