Age-adjusted international prognostic index is a predictor of survival in gastric diffuse B-cell non-Hodgkin lymphoma patients

by Marcia Torresan Delamain, Maria Gomes da Silva, Eliana Cristina Martins Miranda, Joana Desterro, Stefano Luminari, Anna Fedina, Francesco Merli, Carlos Sergio Chiattone, Katia Borgia Barbosa Pagnano, Massimo Federico, Carmino Antonio de Souza