Figure 1

Images of immunostained cells, HE stain and survival curves for univariate analyses. a-l showed vinculin, vimentin and α-SMA staining cells in intratumoral (a, b, e, f, i and j) and peritumoral areas (c, d, g, h, k and l), respectively (x 200). a, c, e, g, i and k were negative controls. m and n showed HE stain in intratumoral (m) and peritumoral areas (n), respectively (x 200). High density of peritumoral α-SMA was related to decreased OS (o) and TTR (p).