Department of Haematology;
Sant'Andrea Hospital;
La Sapienza University;
Department of Gastroenterology and Liver Disease;
Sant'Andrea Hospital;
La Sapienza University;
Marginal; zone; lymphoma; Diffuse; large; B; cell; lymphoma; Hepatitis; C; virus; Non-Hodgkin’s; lymphomas; Hepatotoxicity; Chemotherapy; Immunochemotherapy; Prognosis; Rituximab;