https://www.selleckchem.com/pr....oducts/sar439859.htm
PFT can be performed with reliability in patients with tracheostomies, and they are useful for detecting and classifying types of lung dysfunction. To describe overall survival (OS) in 90 days and to evaluate the prognostic factors in patients with advanced cancer and COVID-19. This is a retrospective cohort study carried out at the Palliative Care Unit of the Brazilian National Cancer Institute. Patients with advanced cancer and COVID-19 confirmed by Reverse Transcription Polymerase Chain Reaction were included. Kaplan-Meier's curves