Fig. 3From: Yi Ai Fang, a traditional Chinese herbal formula, impacts the vasculogenic mimicry formation of human colorectal cancer through HIF-1α and epithelial mesenchymal transitionInhibition effect of YAF in vivo. a Tumor weight change was determined every two days during delivery period. Tumor weight inhibition rates in the low-, medium-, and high-YAF dose groups were 27.95, 40.99, and 66.46 %, respectively. Values are mean weight of nude mice ± SD. Statistical difference was analyzed by Student’s t-test. *P < 0.05 compared with that of control group. b Tumors removed from nude mice and photographed on the 21th day after administrationBack to article page