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The treatment of hairy cell leukemia: an update
H M Golomb1, M J Ratain, R Mick
1Department of Medicine, University of Chicago Medical Center, Il.
The treatment of hairy cell leukemia (HCL) requires continuing update. The role for splenectomy is extremely limited. Alfa-interferon therapy has been available and utilized for five years; there have been few complete remissions. The experience with Pentostatin has resulted in a majority of clinical complete remissions after several months of therapy, but persistence of a small percentage of hairy cells in the bone marrow. The most recent therapeutic agent, 2-chloro-deoxyadenosine (2-CDA) is given for seven days and results in a complete remission in the great majority of patients with no evidence of persistent bone marrow disease. If this trend persists, 2-CDA will become first line therapy for HCL as it may cure the disease.
The treatment of hairy cell leukemia (HCL) requires continuing update. The role for splenectomy is extremely limited. Alfa-interferon therapy has been available and utilized for five years; there have been few complete remissions. The experience with Pentostatin has resulted in a majority of clinical complete remissions after several months of therapy, but persistence of a small percentage of hairy cells in the bone marrow. The most recent therapeutic agent, 2-chloro-deoxyadenosine (2-CDA) is given for seven days and results in a complete remission in the great majority of patients with no evidence of persistent bone marrow disease. If this trend persists, 2-CDA will become first line therapy for HCL as it may cure the disease.