ERBB2 and breast cancer: On the contrary, relative intake of sugar would genetically increase the incidences of Luminal B (OR = 8.72, 95% CI = 2.31–32.88, p = 1.4 × 10−3, Table 1 and Figure S2a) and HER2-positive breast cancer (OR = 4.40, 95% CI = 1.44–13.43, p = 9.2 × 10−3, Table 1 and Figure S2b).