DUSP1 and colonic neoplasm: However, in these patients, the overall survival was not significantly affected when DUSP1 expression was low or medium compared with high DUSP1 expression in tumors (breast cancer p = 0.38, colon cancer p = 0.13, liver cancer p = 0.54, lung cancer p = 0.59, prostate cancer p = 0.84, and cervical cancer p = 0.48).