Juvenile Myelomonocytic Leukemia (JMML)
Juvenile Myelomonocytic Leukemia (JMML) is a rare and aggressive form of childhood leukemia that affects young children, primarily those under the age of four. It originates in the bone marrow and leads to the overproduction of myelomonocytic white blood cells, which crowd out normal blood cells and disrupt immune function. Unlike acute leukemias, JMML is