How to sign: malignant neoplasm of blood-forming tissues; characterized by abnormal proliferation of leukocytes; one of the four major types of cancer
Similiar / Same: leukemia, leukaemia, leucaemia
Categories: cancer, malignant neoplastic disease
Within this category: acute leukemia, chronic leukemia, lymphocytic leukemia, monocytic leukemia, myeloblastic leukemia, myelocytic leukemia