CENTRO NACIONAL DE INVESTIGACIONES ONCOLÓGICAS (CNIO) IMAGE: LYMPH NODE OF A MOUSE IN WHICH LYMPHATIC VESSELS (GREEN) AND TUMOR EXOSOMES (RED) THAT WILL DIRECT THE EARLY STAGES OF MELANOMA METASTASIS ARE VISUALIZED CREDIT: CNIO “We must not only look inside the tumour but also outside of it,” says Héctor Peinado, a researcher at the Spanish National...