Fig. 4From: Vasculogenic mimicry, a negative indicator for progression free survival of lung adenocarcinoma irrespective of first line treatment and epithelial growth factor receptor mutation statusWaterfall graph of objective response rate (ORR), which was 22.2% in the vasculogenic mimicry (VM)-positive group (a) compared with 54.7% in the VM-negative group (b) (P < 0.001). In the VM-positive group, ORR of TKIs was 15% compared with 28% for chemotherapy (P = 0.297). In the VM-negative group, ORR of TKIs was 83.3% compared with 39.3% for chemotherapy (P < 0.001) (c). The red bar indicates chemotherapyBack to article page