Hwang et al, reported that the median progression-free survival of the high level Class III β-tubulin (TUBB3) expression patients, who were with advanced gastric cancer underwent first line chemotherapy docetaxel and cisplatin or paclitaxel and cisplatin, were significantly shorter than the low-level TUBB3 expression patients, but overall survival was not associated with TUBB3 expression [21]. Here, TUBB3 is linked to gastric cancer.