Background: Exosomes are cell-derived vesicles and bear a specific set of nucleic acids including DNA (exoDNA). Thus. this study is to explore whether exoDNA in malignant pleural effusions (MPEs) could be a novel DNA source for mutation detection of epidermal growth factor receptor (EGFR). Methods: In this study. https://www.diegojavierfares.com/best-flash-Umcka-Cold-Flu-4-OZSyrupBerry-amazing-save/