TABLE 2.

Baseline characteristics for 200 patients with AML in the TCGA database (n = 200).

	Characteristics	Cases (%)
Gender
	Female	91 (45.5)
	Male	109 (54.5)
Age
	10∼	1 (0.5)
	20∼	16 (8.0)
	30∼	21 (10.5)
	40∼	26 (13.0)
	50∼	44 (22.0)
	60∼	54 (27.0)
	70∼	32 (16.0)
	80∼	6 (3.0)
Race
	Asian	2 (1.0)
	Black or African American	15 (7.5)
	Not reported	2 (1.0)
	White	181 (90.5)
FAB category
	M0 undifferentiated	19 (9.5)
	M1	44 (12.5)
	M2	44 (12.5)
	M3	21 (10.5)
	M4	42 (21.0)
	M5	22 (11.0)
	M6	3 (1.5)
	M7	3 (1.5)
	Not classified	2 (1.0)
Ethnicity
	Hispanic or Latino	3 (1.5)
	Not Hispanic or Latino	194 (97.0)
	Not reported	3 (1.5)

The median age as well as the interquartile spacing is 57.50 (44.75, 67.00). The minimum value of age is 18 and the maximum value of age is 88. Five variables were taken as covariates, including gender, age, race, FAB category, ethnicity. “Gender” was taken as categorical variable; “Race” was taken as categorical variable; “Age” was taken as categorical variable; “FAB category” was taken as categorical variable; and “Ethnicity” was taken as categorical variable.