123P Clinical and environment factors impacting malignant pleural mesothelioma prognosis

While previous studies have investigated prognostic variables in malignant pleural mesothelioma, there continues to be imprecisions with models aimed to inform prognosis. Thus, we decided to investigate the association between OS, smoking or asbestos exposure, neutrophil to lymphocyte ratio (NLR), and change in tumor thickness (TT) following neoadjuvant therapy.