John Mascarenhas, MD | Authors

Articles

The Role of JAK2 Inhibition in Polycythemia Vera

August 21, 2018

Polycythemia vera is a myeloproliferative neoplasm characterized by clonal hematopoiesis and an absolute increase in the red blood cell mass, with an associated leukocytosis and thrombocytosis. Virtually all patients with PV harbor a mutation in the nonreceptor tyrosine kinase JAK2, with the majority of patients harboring the classic JAK2.

Comparing Hydroxyurea and Pegylated Interferon-Alpha-2a in PV and ET

March 29, 2017

John Mascarenhas, MD, associate professor of Medicine, Mount Sinai School of Medicine, discusses the results from the interim analysis of the MPD-RC 112 study, which compared frontline pegylated interferon-alpha-2a (Pegasys) with hydroxyurea in the treatment of patients with high-risk polycythemia vera (PV) and essential thrombocythemia (ET).