Interestingly, the tumor‐specific angiogenic function of MMT was revealed by GO analysis comparing DEGs from in vitro TGF‐β1‐generated MMTs[28] and in‐vivo‐generated MMTs, which is supported largely by enhancing angiogenesis observed in LLC‐tumor‐received BMDM‐MMT transfer. The gene discussed is TGFB1; the disease is neoplasm.