This article has been withdrawn at the request of the author(s) and/or editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at https://www.elsevier.com/about/our-business/policies/article-withdrawal.
Keywords: Brain metastasis; Exosomes; Liver metastasis; Lung cancer; Proteomics.
Copyright © 2022. Published by Elsevier B.V.