Thymus neuroendocrine tumors with CTNNB1 gene mutations, disarrayed à -catenin expression, and dual intra-tumor Ki-67 labeling index compartmentalization challenge the concept of secondary high-grade neuroendocrine tumor: a paradigm shift

Fabbri, Alessandra;Cossa, Mara;Sonzogni, Angelica;Bidoli, Paolo;Canova, Stefania;Cortinovis, Diego;Abbate, Maria Ida;Calabrese, Fiorella;Nannini, Nazarena;Lunardi, Francesca;Rossi, Giulio;La Rosa, Stefano;Capella, Carlo;Tamborini, Elena;Perrone, Federica;Busico, Adele;Capone, Iolanda;Valeri, Barbara;Pastorino, Ugo;Albini, Adriana;Pelosi, Giuseppe

2017-01-01