1. Non-steroidal anti-inflammatory drugs in the oncological surgical population: beneficial or harmful? A systematic review of the literature 
J.P. Cata, C.E. Guerra, G.J. Chang, V. Gottumukkala, G.P. Joshi 
British Journal of Anaesthesia 
Volume 119, Issue 4, Pages (October 2017)
DOI: /bja/aex225
Copyright © 2017 The Author(s) Terms and Conditions

2. Fig 1
The PRISMA flow diagram summarizes the literature search and selection process of relevant manuscripts on non-steroidal anti-inflammatory drugs (NSAIDs) and anastomotic leaks.
British Journal of Anaesthesia  , DOI: ( /bja/aex225)
Copyright © 2017 The Author(s) Terms and Conditions

3. Fig 2
The PRISMA flow diagram summarizes the literature search and selection process of relevant manuscripts on non-steroidal anti-inflammatory drugs (NSAIDs) and cancer recurrence.
British Journal of Anaesthesia  , DOI: ( /bja/aex225)
Copyright © 2017 The Author(s) Terms and Conditions

4. Fig 3
This figure depicts potential mechanisms behind NSAIDs-induced anastomotic leaks. NSAIDs, non-steroidal anti-inflammatory drugs; COX-2, cyclooxygenase-2 enzyme; (+), favouring healing effect; (-), inhibitory healing effect.
British Journal of Anaesthesia  , DOI: ( /bja/aex225)
Copyright © 2017 The Author(s) Terms and Conditions

5. Fig 4
This figure illustrates the postulated mechanisms by which non-steroidal anti-inflammatory drugs (NSAIDs) administered in the perioperative period may reduce cancer recurrence.
British Journal of Anaesthesia  , DOI: ( /bja/aex225)
Copyright © 2017 The Author(s) Terms and Conditions