5年生存率很多英文的解釋是診斷以後

https://surveillance.cancer.gov/statistics/types/survival.html

expressed as the proportion of patients alive at some point subsequent to the diagnosis of their cancer. Relative survival is an estimate of the percentage of patients who would be expected to survive the effects of their cancer. Observed survival is the actual percentage of patients still alive at some specified time after diagnosis of cancer. It considers deaths from all causes, cancer or otherwise. Overview of Population-based Cancer Survival Statistics describes the methodologies involved in calculating cancer survival statistics.

所有跟帖： 

• 那個叫總體生存(Overall Survival, OS), 對醫院藥廠吹噓療效有用。對病人無意義。 -fuz- ♂ (0 bytes) () 11/09/2017 postreply 12:47:54