Table 2.

Associations between the SULT1A1 rs9282861 genotypes, adjuvant treatment and overall survival (OS)

Cases	n	HR	95% CI	P§	median OS (years)
chemotherapy only	76				13.0
GG or AG	62	1†			11.0
AA	14	0.33	0.10 to 1.09	0.068	16.0
TAM only	65				9.2
GG or AG	47	1‡			8.2
AA	18	0.53	0.27 to 1.08	0.079	11.9
chemotherapy/TAM¥	145				10.0
GG or AG	112	1†			9.1
AA	33	0.50	0.29 to 0.88	0.015	13.7

Abbreviations: TAM = tamoxifen

^§P was based on Cox proportional analysis

^†Reference value; HRs adjusted for age and stage at diagnosis, radiation therapy, and hormone receptor status

^‡Reference value; HRs adjusted for age and stage at diagnosis, and radiation therapy

^¥Four patients received chemotherapy and TAM