Prognostic Nutritional Index, Phenotypic Aging, and All-Cause Mortality Among Adults With a Self-Reported History of Digestive System Cancer: An NHANES Cohort Study.
The prognostic nutritional index (PNI) is a prognostic nutritional-immune marker, but its association with long-term mortality and phenotypic aging among adults with a history of digestive system cancer is uncertain. We analyzed 338 adults with self-reported digestive system cancer in NHANES 1999-2010 and 2015-2018. PN...