Fig. 1From: Metabolomic investigation of urinary extracellular vesicles for early detection and screening of lung cancerIllustration of workflow. (a) EVs are secreted by cells and released into the blood, and circulated in urine through hematuria exchange. (b) Urinay EVs are purified by EXODUS, followed by metabolomics and bioinformatics analysis for discovering potential biomarkersBack to article page