title: Secondary myelodysplastic syndrome in a patient with Philadelphia-positive acute lymphoblastic leukemia after achieving a major molecular response with hyperCVAD plus imatinib mesylate.
abstract: The addition of imatinib to high-intensity chemotherapy has improved the outcome of patients with Philadelphia chromosome (Ph)-positive acute lymphoblastic leukemia (ALL). However, the possible long-term side effects of this combination are not yet known. Development of new clonal abnormalities in complete cytogenetic remission after treatment with imatinib has been reported in patients with chronic myeloid leukemia but not in patients with Ph-positive ALL. Here, we present a patient with Ph-positive ALL who received hyperCVAD plus imatinib and achieved hematologic, cytogenetic, and major molecular responses. The patient then developed myelodysplastic syndrome and solitary central nervous system relapse of ALL.
authors: Department of Leukemia, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA.
authors: Arturo
authors: A
authors: Vega-Ruiz
authors: Susan
authors: S
authors: O'Brien
authors: Jorge
authors: J
authors: Cortes
authors: Partow
authors: P
authors: Kebriaei
authors: Deborah
authors: D
authors: Thomas
authors: Hagop
authors: H
authors: Kantarjian
authors: Farhad
authors: F
authors: Ravandi
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001549:Benzamides; D016543:Central Nervous System Neoplasms / Q000209:etiology* / Q000473:pathology; D003520:Cyclophosphamide / Q000627:therapeutic use; D020732:Cytogenetic Analysis; D003907:Dexamethasone / Q000627:therapeutic use; D004317:Doxorubicin / Q000627:therapeutic use; D005260:Female; D018380:Hematopoietic Stem Cell Transplantation; D006801:Humans; D000068877:Imatinib Mesylate; D015464:Leukemia, Myelogenous, Chronic, BCR-ABL Positive / Q000209:etiology / Q000473:pathology / Q000628:therapy; D008875:Middle Aged; D009190:Myelodysplastic Syndromes / Q000209:etiology* / Q000473:pathology / Q000628:therapy; D016609:Neoplasms, Second Primary / Q000209:etiology* / Q000473:pathology / Q000628:therapy; D010879:Piperazines / Q000627:therapeutic use*; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000150:complications / Q000188:drug therapy*; D011505:Protein-Tyrosine Kinases / Q000037:antagonists & inhibitors; D011743:Pyrimidines / Q000627:therapeutic use*; D012074:Remission Induction; D016896:Treatment Outcome; D014750:Vincristine / Q000627:therapeutic use
chemical_list: D000970:Antineoplastic Agents; D001549:Benzamides; D010879:Piperazines; D011743:Pyrimidines; D014750:Vincristine; D003907:Dexamethasone; D004317:Doxorubicin; D000068877:Imatinib Mesylate; D003520:Cyclophosphamide; D011505:Protein-Tyrosine Kinases