FGFR1 and neoplasm: The ConDoR phylogeny shows branched evolution of the tumor, with the trunk leading to two branches (Fig. 3b), the first characterized by two missense TGFBR2 mutations, TGFBR2_1 (p.A426G) and TGFBR_2 (p.M425I), which likely inactivated cell-intrinsic 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}β signaling, and the second characterized by a missense mutation to FGFR1 (p.T50K).