JAK2 V617F mutation, multiple hematologic and non-hematologic processes: An association?

Kenneth G. Liu, Amit Verma, Olga Derman, Noah Kornblum, Murali Janakiram, Ira Braunschweig, Ramakrishna Battini

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

Background: Population studies showed that patients with JAK2 V617F mutation had increased mortality, and increased risk of any cancer, hematologic cancer, and myeloproliferative disease. Case presentation: A 68-year-old Asian male with JAK2 V617F mutation developed four different hematologic and non-hematologic neoplastic processes. In 2009, he was diagnosed with stage IA lung adenocarcinoma and also noted to have worsening leukocytosis and thrombocytosis with peak platelet count of 1,054,000/mL). Bone marrow biopsy was consistent with myeloproliferative neoplasm. His monocyte percentage increased in 2011 and met criteria for chronic myelomonocytic leukemia. In 2013, he was admitted for proximal small bowel obstruction, with biopsy confirming stage IE diffuse large B-cell lymphoma. In 2014, a bone marrow biopsy performed for worsening leukocytosis was consistent with acute myeloid leukemia with monocytic differentiation. Conclusion: This is a rare case depicting the association of JAK2 V617F mutation with myeloproliferative, lymphoproliferative and solid neoplasms.

Original languageEnglish (US)
Article number19
JournalBiomarker Research
Volume4
Issue number1
DOIs
StatePublished - 2016

Keywords

  • Acute myeloid leukemia
  • Case report
  • Chronic myelomonocytic leukemia
  • Diffuse large B-cell lymphoma
  • JAK2 V617F
  • Lung adenocarcinoma
  • Myeloproliferative neoplasm

ASJC Scopus subject areas

  • Molecular Medicine
  • Clinical Biochemistry
  • Biochemistry, medical

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