partial excess of chromosome 1 ( q25-q32 ) was noted in malignant cells from all of 10 patients who had disorders such as non-african burkitt 's lymphoma , adult t-cell leukemia , myelofibrosis , malignant lymphoma , chronic lymphocytic leukemia or chronic myelocytic leukemia in blast crisis .
C0334227
malignant cells
C0023473
chronic myelocytic leukemia