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articunojaz
Lymphoma. It is a blood cancer that occurs in the body's lymphatic system.

Leukemia. It is a blood cancer in which malignant white blood cells multiply inside your body's bone marrow.

Myeldoysplastic syndrome (MDS) 
Qaheri
Leukaemia (Blood Cancer) is a group of cancers that usually begin in the bone marrow and result in high numbers of abnormal white cells.