Table 3.

Association between DDR biomarkers and pCR in TNBC patients with BMI < 25 and BMI ≥ 25 (N = 54)

	BMI < 25				BMI ≥ 25
	No pCR	pCR	Fisher’s Exact Test	No pCR	pCR	Fisher’s Exact Test
	N (%)	N (%)	p-value	N (%)	N (%)	p-value
pCHK1
Neg	4 (33.3)	8 (66.7)	0.022	4 (100.0)	0 (0.0)	0.539
Pos	15 (78.9)	4 (21.1)		14 (73.7)	5 (26.3)
γ-H2AX
low	6 (37.5)	10 (62.5)	0.009	7 (77.8)	2 (22.2)	0.999
high	13 (86.7)	2 (13.3)		11 (78.6)	3 (21.4)