Table 4.

Logistic regression analysis of relationship between TP53 mutation and site of first metastasis and other clinicopathologic characteristics.

Parameter	OR (95% CI)	p value (adjusted)
Site of first metastasis (other only vs bone only)	1.27 (0.61-2.80)	0.544
Grade (III vs I or II)	2.01 (1.12-3.72)	0.022
HER2 status (positive vs negative)	0.71 (0.27-1.66)	0.448
HR status (positive vs negative)	0.35 (0.21-0.59)	<0.001
Histology (lobular vs ductal)	0.35 (0.05-1.30)	0.174
Histology (other vs ductal)	0.60 (0.20-1.53)	0.308

Abbreviations: CI; confidence interval; HR, hormone receptor; OR; odds ratio.