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Secondary solid cancers after allogeneic hematopoietic cell transplantation using busulfan-cyclophosphamide conditioning. Blood 2011 Jan 06;117(1):316-22 PMID: 20926773 PMCID: PMC3037753

Pubmed ID

20926773

Abstract

Risks of secondary solid cancers among allogeneic hematopoietic cell transplant (HCT) recipients who receive conditioning without total body irradiation are not well known. We evaluated the incidence and risk factors for solid cancers after HCT using high-dose busulfan-cyclophosphamide conditioning in 4318 recipients of first allogeneic HCT for acute myeloid leukemia in first complete remission (N = 1742) and chronic myeloid leukemia in first chronic phase (N = 2576). Our cohort represented 22 041 person-years at risk. Sixty-six solid cancers were reported at a median of 6 years after HCT. The cumulative-incidence of solid cancers at 5 and 10 years after HCT was 0.6% and 1.2% among acute myeloid leukemia and 0.9% and 2.4% among chronic myeloid leukemia patients. In comparison to general population incidence rates, HCT recipients had 1.4× higher than expected rate of invasive solid cancers (95% confidence interval, 1.08-1.79, P = .01). Significantly elevated risks were observed for tumors of the oral cavity, esophagus, lung, soft tissue, and brain. Chronic graft-versus-host disease was an independent risk factor for all solid cancers, and especially cancers of the oral cavity. Recipients of allogeneic HCT using busulfan-cyclophosphamide conditioning are at risk for developing solid cancers. Their incidence continues to increase with time, and lifelong cancer surveillance is warranted in this population.

Author List

Majhail NS, Brazauskas R, Rizzo JD, Sobecks RM, Wang Z, Horowitz MM, Bolwell B, Wingard JR, Socie G

Authors

Ruta Brazauskas PhD Associate Professor in the Institute for Health and Equity department at Medical College of Wisconsin
Mary M. Horowitz MD, MS Center Director, Professor in the Medicine department at Medical College of Wisconsin
J. Douglas D. Rizzo MD, MS Director, Ctr Associate Director, Professor in the Medicine department at Medical College of Wisconsin




Scopus

2-s2.0-78650988748   104 Citations

MESH terms used to index this publication - Major topics in bold

Adolescent
Adult
Antineoplastic Combined Chemotherapy Protocols
Busulfan
Child
Cohort Studies
Cyclophosphamide
Female
Hematopoietic Stem Cell Transplantation
Humans
Leukemia, Myelogenous, Chronic, BCR-ABL Positive
Leukemia, Myeloid, Acute
Male
Middle Aged
Neoplasms, Second Primary
Remission Induction
Retrospective Studies
Risk Factors
Survival Rate
Transplantation Conditioning
Transplantation, Homologous
Treatment Outcome
Young Adult
jenkins-FCD Prod-300 626508253d14e4184314fb9f66322a03a5906796