Macrophage secretion of TGF\documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$\:\beta\:$$\end{document} and basic fibroblast growth factor activates fibroblasts in the TME and the tumor capsule [35]. The gene discussed is FGF2; the disease is neoplasm.