Terumo Corporation (TSE: 4543) today announced it has completed the acquisition of Quirem Medical B.V., a Netherlands-based healthcare startup specializing in the development of next-generation microspheres for Selective Internal Radiation Therapy (SIRT), a treatment for liver tumors. Under the terms of the agreement, Terumo acquired 80.1% of the shares of Quirem Medical. This is over and above its current share position of 19.9%, making Quirem Medical now a wholly owned subsidiary of Terumo