He was undergoing a treatment -- chemotherapy treatments -- and there's a related treatment called brachytherapy, where tiny, radioactive seeds are placed into the body to treat cancerous tumors.
Bio je na liječenju, na kemoterapiji, a postoji i slična terapija, brahiterapija, u kojoj se sitne radioaktivne čestice stavljaju u tijelo kako bi izliječile kancerogene tumore.