Expression profile of genes related to cellular migration and adhesion (TIMP-1, TIMP-2 and MMP-9) in childhood acute lymphoblastic leukemia - Scrideli, Carlos Alberto; Cortez, Maria Angelica Abdala; Queiroz, Rosane de Paula; Toledo, Silvia; Lee, Maria Lucia de Martino; Brandalise, Silvia Regina; Tone, Luiz Gonzaga (Congress of the International Society of Paediatric Oncology, 2008)