In pancreatic duct adenocarcinoma, deletion of the System \documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$${{\rm{X}}_{\rm{c}}}^{-}$$\end{document}Xc− subunit, SLC7A11, triggered tumor-selective ferroptosis [28]. This evidence concerns the gene SLC7A11 and neoplasm.