Taken together with our previous study24, the result was 60 (58.2%) strains possessed the East-Asian type CagA (AABD, AAD and ABD type), whereas 30 strains (29.1%) were Western-type CagA (ABC, ABCC and BC type) and 15 strains (14.5%) were ABB type CagA (ABB, AB and B) (Fig. 1A). Here, S100A8 is linked to breast cancer.