Table 3 The NHS scheme for prioritizing patients for surgery by anticipated outcome
Priority level 1a: | Emergency: operation needed within 24 h to save life (e.g., perforated tumor) |
Priority level 1b: | Urgent: operation needed within 72 h (e.g., obstruction not able to be relieved by stent), based on: |
Urgent/emergency surgery for life-threatening conditions such as obstruction, bleeding and regional and/or localized infection, or permanent injury/clinical harm from progression of conditions such as spinal cord compression | |
Priority level 2: | Elective surgery with the expectation of cure prioritized according to: |
within 4 weeks to save life/progression of disease beyond operability based on: | |
– urgency of symptoms | |
– complications such as local compressive symptoms | |
– biological priority (expected growth rate) of individual cancers | |
Local complications may be temporarily controlled, for example, with stents if surgery is deferred and/or interventional radiology | |
Priority level 3: | Elective surgery can be delayed for 10–12 weeks with no predicted negative outcome |