TABLE 2.

Causes of death.

	All Patients N (%) n = 20	CHIP‐O N (%) n = 4	CHIP‐T N (%) n = 1	CCUS‐O N (%) n = 10	CCUS‐T N (%) n = 5
Primary malignancy	7 (35)	1 (25)	1 (100)	3 (30)	2 (40)
Comorbidities	4 (20)	1 (25)	0	1 (10)	2 (40)
Transformation to MN	4 (20)	1 (25)	0	3 (30)	0
Infection	3 (15)	0	0	3 (30)	0
Refractory anemia	1 (5)	0	0	0	1 (20)
Unknown	1 (5)	1 (25)	0	0	0

Abbreviations: CCUS‐O, other clonal cytopenia of undetermined significance (CCUS); CCUS‐T, CCUS with causes of cytopenia; CHIP‐O, other clonal hematopoiesis of indeterminate potential (CHIP); CHIP‐T, CHIP with causes of cytopenia; MN, myeloid neoplasm.