Extreme Levels of Platelet Count in Essential Thrombocythemia: Management and Outcome, Report of Two Cases

Myeloproliferative neoplasms including essential thrombocythemia (ET) is usually caused by somatic mutations in multiple genes, including the JAK2 (most frequently), CALR gene, and MPL. In rare cases, the disease is caused by other mutations such as THPO or TET2 gene; however, around 10–15% with ET might have triple-negative mutations. Here we present 2 cases of ET who were asymptomatic on diagnoses, but found to have extremely high platelet counts as never reported earlier. The management and treatment plan can be a challenging step. The objective is to draw attention to the early introduction of thrombocytapheresis in the management of such patients given its notable outcomes.

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Published in: Case Reports in Oncology
License: https://creativecommons.org/licenses/by-nc/4.0/
See article on publisher's website: https://dx.doi.org/10.1159/000507363