Pediatric Acute Lymphoblastic Leukemia Differential Diagnoses

  • Author: Vikramjit S Kanwar, MD, MBA, MRCP(UK), FAAP; Chief Editor: Robert J Arceci, MD, PhD   more...
 
Updated: May 21, 2012
 
 

Diagnostic Considerations

Complete morphologic, immunologic, and genetic examination of the leukemic cells is necessary to establish the diagnosis of acute lymphoblastic leukemia.

The following are other conditions to consider when evaluating a child with suspected acute lymphoblastic leukemia (ALL):

  • Acute anemia
  • Aplastic anemia
  • Idiopathic thrombocytopenic purpura (ITP)

Differential Diagnoses

Proceed to Workup
 
 
Contributor Information and Disclosures
Author

Vikramjit S Kanwar, MD, MBA, MRCP(UK), FAAP  Associate Professor of Pediatric Hematology and Oncology, Department of Pediatrics, Albany Medical Center; Faculty, Alden March Bioethics Institute

Vikramjit S Kanwar, MD, MBA, MRCP(UK), FAAP is a member of the following medical societies: American Academy of Pediatrics, American Society of Pediatric Hematology/Oncology, Children's Oncology Group, and Royal College of Physicians of the United Kingdom

Disclosure: Nothing to disclose.

Coauthor(s)

Noriko Satake, MD  Assistant Professor, Department of Pediatric Hematology/Oncology, University of California, Davis, School of Medicine, UC Davis Medical Center

Disclosure: Nothing to disclose.

Janet M Yoon, MD  Assistant Clinical Professor, Department of Pediatric Hematology/Oncology, University of California, Davis, School of Medicine, UC Davis Medical Center

Janet M Yoon, MD is a member of the following medical societies: American Society of Pediatric Hematology/Oncology and Children's Oncology Group

Disclosure: Nothing to disclose.

Chief Editor

Robert J Arceci, MD, PhD  King Fahd Professor of Pediatric Oncology, Professor of Pediatrics, Oncology and the Cellular and Molecular Medicine Graduate Program, Kimmel Comprehensive Cancer Center at Johns Hopkins University School of Medicine

Robert J Arceci, MD, PhD is a member of the following medical societies: American Association for Cancer Research, American Association for the Advancement of Science, American Pediatric Society, American Society of Hematology, and American Society of Pediatric Hematology/Oncology

Disclosure: Nothing to disclose.

Additional Contributors

Timothy P Cripe, MD, PhD Professor of Pediatrics, Division of Hematology/Oncology, Cincinnati Children's Hospital Medical Center; Clinical Director, Musculoskeletal Tumor Program, Co-Medical Director, Office for Clinical and Translational Research, Cincinnati Children's Hospital Medical Center; Director of Pilot and Collaborative Clinical and Translational Studies Core, Center for Clinical and Translational Science and Training, University of Cincinnati College of Medicine

Timothy P Cripe, MD, PhD is a member of the following medical societies: American Association for the Advancement of Science, American Pediatric Society, American Society of Hematology, American Society of Pediatric Hematology/Oncology, and Society for Pediatric Research

Disclosure: Nothing to disclose.

Stephan A Grupp, MD, PhD Director, Stem Cell Biology Program, Department of Pediatrics, Division of Oncology, Children's Hospital of Philadelphia; Associate Professor of Pediatrics, University of Pennsylvania School of Medicine

Stephan A Grupp, MD, PhD is a member of the following medical societies: American Association for Cancer Research, American Society for Blood and Marrow Transplantation, American Society of Hematology, American Society of Pediatric Hematology/Oncology, and Society for Pediatric Research

Disclosure: Nothing to disclose.

Mary L Windle, PharmD Adjunct Associate Professor, University of Nebraska Medical Center College of Pharmacy; Pharmacy Editor, eMedicine

Disclosure: Nothing to disclose.

References
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Bone marrow aspirate from a child with B-precursor acute lymphoblastic leukemia. The marrow is replaced primarily with small, immature lymphoblasts that show open chromatin, scant cytoplasm, and a high nuclear-cytoplasmic ratio.
Bone marrow aspirate from a child with T-cell acute lymphoblastic leukemia. The marrow is replaced with lymphoblasts of various sizes. No myeloid or erythroid precursors are seen. Megakaryocytes are absent.
Bone marrow aspirate from a child with B-cell acute lymphoblastic leukemia. The lymphoblasts are large and have basophilic cytoplasm with prominent vacuoles.
 
 
 
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