The Relationship between Clinical Feature, Complex Immunophenotype, Chromosome Karyotype, and Outcome of Patients with Acute Myeloid Leukemia in China

Table 3

CR rate in MPAL, Ly⁺AML, and Ly⁻AML patients with different chromosome karyotype [ (%)].

	Normal karyotype		Complex karyotype
		CR		CR
MPAL	9	7 (77.8)	13^*	6 (46.2)	NS
Ly^+AML	26	23 (88.5)	10	5 (50.0)	0.013
Ly^−AML	46	37 (80.4)	18	9 (50.0)	0.029
P1	—	NS	—	NS	—

Note. : number of patients who received at least 2 circles of chemotherapy with normal or complex karyotype; ^*except for one case with Ph⁺ chromosome; : the statistical comparison results of therapeutic response among MPAL, Ly⁺AML, and Ly⁻AML groups under the same genetic background; : the statistical comparison results of therapeutic response among MPAL, Ly⁺AML, and Ly⁻AML groups under different genetic background. NS: no significance.