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A type of targeted immunotherapy induced remission in adults with an aggressive form of leukemia that had relapsed in 5 patients. The early results of this ongoing trial highlight the potential of the approach.Acute lymphoblastic leukemia (ALL) is cancer in which the bone marrow makes too many lymphocytes, a type of white blood cell. In patients with B-cell ALL, the marrow produces too many B lymphocytes, w dunk nike store hich make antibodies to he new balance f眉r damen lp fight infection.When adult patients with B-cell ALL have remission followed by relapse, the prognosis is poor. Standard treatment uses chemotherapy to kill cancer cells, followed by a transplant of bone marrow stem cells to replace blood-forming cells destroyed by th nike store dunk e chemotherapy.Targeted immunotherapy has proven effective against less aggressive B-cell tumors. This technique directs the patient鈥檚 own immune system to attack cancer cells.The researchers first