... Istituto Nazionale TumoriMilan, ItalyPatrizia Pasanisi MD MScIstituto Nazionale TumoriMilan, ItalyClaudia Agnoli ScDIstituto Nazionale TumoriMilan, ItalySilvana Canevari ScDIstituto Nazionale ... TumoriMilan, ItalyGiovanni Casazza ScDIstituto Nazionale TumoriMilan, ItalyElisabetta Fusconi ScDIstituto Nazionale TumoriMilan, ItalyCarlos A Gonzalez PhD MPHMDCatalan Institute of OncologyBarcelona, ... pro-cessing, and preparation shows that salt and salt-preservedfoods are probably a cause of stomach cancer, and that foodscontaminated with aflatoxins are a cause of liver cancer.Salt is necessary for...