MALIGNANT EXTRA-CRANIAL GERM CELL TUMORS IN CHILDREN AND ADOLESCENTS. RESULTS FOLLOWING THE GUIDELINES OF SFOP/SFCE 95 PROTOCOL. - ZUBIZARRETA, PEDRO; ROSSA, ANA; BAILEZ, MARCELA; GIL, SILVIA; ROSE, ADRIANA; CACCIAVILLANO, WALTER (Medicina (Buenos Aires), 2016)