What medicine can be used to unsuitably operative or post-operative patients with esophageal cancer? An ten-year study by Professor Fu-Chun Si from Laberatory of Molecular Biloogy of Henan College of Chinese Traditional Medicine has provided an efficient traditional Chinese medicine prescription Qigesan to treat esophageal cancer, which can inhibit the angiogenesis to inhibit esophageal cancer via growth factors/phospholipase C-gamma 1 signal transduction.