Very long survival in complete cytogenetic remission in an adolescent with lymphoid blast crisis of chronic myeloid leukemia after treatment with intensive ALL-directed chemotherapy combined with continuous imatinib

Abstract

An 11-year-old male was diagnosed with chronic-phase chronic myeloid leukemia (CML) in 1998 and received therapy with interferon-α2b and low-dose cytarabine. In 6 years, he progressed to lymphoid blast crisis and received induction chemotherapy with prednisolone, vincristine, daunorubicin, and l-asparaginase concomitantly with imatinib 400 mg/day, and continuation with vincristine + prednisolone, cytarabine + etoposide, vincristine + l-asparaginase, cyclophosphamide + etoposide, and 6-mercaptopurine + methotrexate. Complete molecular response (MR) was achieved and therapy was continued with imatinib 800 mg/day. He relapsed to chronic-phase CML after interruption of imatinib and regained MR after its restart. The patient is alive 17.5 years after CML diagnosis and 11.5 years after lymphoid blast crisis.

from Cancer via ola Kala on Inoreader http://ift.tt/2a5WEr5
via IFTTT