The fibroblasts and myofibroblasts were visualized by anti-human RGS5, decorin, podoplanin/gp36, CD36, α-SMA, and HHIP antibodies in colon mucosa (Fig. 5a–h) and colon cancer tissues (Fig. 6a–k). The gene discussed is ACTA1; the disease is malignant colon neoplasm.