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.markbroyard.com/top-sale-godzilla-minus-one-ginza-arrival-t-shirt-fashion-top-super/