I have lymphoma and they are using a drug called Rituxin (Mono Colonal Antibodies) and it only targets cancer cells with very little side effects. Lumps on back of my neck are gone and on my neck under my chin are shrinking after two weeks. I have it in other areas inside my body also. The only side effect is itching because of the dead cancer cells trying to exit my body. Also using Calquence pills which also have very little side effects.