CC BY-NC-ND 4.0 · Indian J Med Paediatr Oncol 2013; 34(04): 305-308
DOI: 10.4103/0971-5851.125251
CASE REPORT

Fanconi anemia presenting as an "evolving" acute leukemia-diagnostic challenges

Swasti Sinha
Department of Hematology, Super-specialty and Research Block, Sir Ganga Ram Hospital, New Delhi, India
,
Manorama Bhargava
Department of Hematology, Super-specialty and Research Block, Sir Ganga Ram Hospital, New Delhi, India
› Author Affiliations

Abstract

Fanconi anemia (FA) is a genetically and phenotypically heterogeneous recessive disorder characterized by diverse congenital malformations, progressive pancytopenia and predisposition to both hematologic malignancies and solid tumors. We report, a 14-year-old boy who presented with clinical features of aplastic anemia (AA). Subsequent bone marrow examination and multiparametric flowcytometric immunophenotyping revealed an evolving hypoplastic acute myeloid leukemia. Chromosomal breakage studies using clastogenic agent mitomycin C showed 88% stress induced chromosomal/chromatid breaks, gaps and rearrangements revealing an underlying FA. The case emphasizes upon the role of a systematic clinico-investigative approach in diagnosing such patients who by clinical criteria appear to have idiopathic AA and appear phenotypically normal. A timely and accurate diagnosis becomes vital in these cases to implement appropriate therapy.



Publication History

Article published online:
19 July 2021

© 2013. Indian Society of Medical and Paediatric Oncology. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial-License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/.)

Thieme Medical and Scientific Publishers Pvt. Ltd.
A-12, 2nd Floor, Sector 2, Noida-201301 UP, India

 
  • References

  • 1 Schroeder TM, Tilgen D, Krüger J, Vogel F. Formal genetics of Fanconi′s anemia. Hum Genet 1976; 32:257-88.
  • 2 Joenje H, Patel KJ. The emerging genetic and molecular basis of Fanconi anaemia. Nat Rev Genet 2001; 2:446-57.
  • 3 Butturini A, Gale RP, Verlander PC, Adler-Brecher B, Gillio AP, Auerbach AD. Hematologic abnormalities in Fanconi anemia: An international Fanconi anemia registry study. Blood 1994; 84:1650-5.
  • 4 Kutler DI, Singh B, Satagopan J, Batish SD, Berwick M, Giampietro PF, et al. A 20-year perspective on the international Fanconi anemia registry (IFAR). Blood 2003; 101:1249-56.
  • 5 Rosenberg PS, Greene MH, Alter BP. Cancer incidence in persons with Fanconi anemia. Blood 2003; 101:822-6.
  • 6 Alter BP, Caruso JP, Drachtman RA, Uchida T, Velagaleti GV, Elghetany MT. Fanconi anemia: Myelodysplasia as a predictor of outcome. Cancer Genet Cytogenet 2000; 117:125-31.
  • 7 Ries LA, Eisner MP, Kosary CL. SEER cancer statistics review, 1973-1998. Bethesda, MD: National Cancer Institute; 2001.
  • 8 Alter BP, Greene MH, Velazquez I, Rosenberg PS. Cancer in Fanconi anemia. Blood 2003; 101:2072.
  • 9 Auerbach AD, Rogatko A, Schroeder-Kurth TM. International Fanconi anemia registry: Relation of clinical symptoms to diepoxybutane sensitivity. Blood 1989; 73:391-6.
  • 10 Auerbach AD. Fanconi anemia diagnosis and the diepoxybutane (DEB) test. Exp Hematol 1993; 21:731-3.