Is leukemia a real tumor?

Leukemia is a real tumor.

Leukemia is a real tumor, belonging to a class of hematopoietic malignant tumors, the cause is not clear at present, in general and biological factors, physical factors, chemical factors, genetic factors and other blood diseases, including acute leukemia and chronic leukemia, acute leukemia disease development is relatively rapid, patients may appear high fever, anemia, bleeding, infection and other symptoms; Chronic leukemia progresses slowly and may present with pallor, enlarged lymph nodes, and enlarged spleen.