975P - Gene methylation in Myelodysplastic Syndrome – A comparative study between Bone Marrow and Peripheral Blood - Joana Jorge, Emília Cortesão, Ana Gonçalves, Ana Pires, Raquel Alves, Carlos Moucho, Luís Rito, Emília Magalhães, José Carda, Catarina Geraldes, Ana Espadana (Coimbra, PT), Maria Pereira (Figueira da Foz, PT), Marilia Dourado, Letícia Ribeiro, José Nascimento-Costa, Ana Sarmento-Ribeiro (Coimbra, PT)