Frisch A, Boyapati R, Parikh R, et al. A Heart of Myeloid: Extramedullary Chronic Myelomonocytic Leukemia-2 Presenting as a Myeloid Sarcoma of the Pericardium Causing Recurrent Pericardial Effusions. J Med Cases. 2025;16(7):248-253. doi:10.14740/jmc5144