Real-World clinical features and survival outcomes associated with primary gastrointestinal natural killer/T-cell lymphoma from 1999 to 2020.

The clinical features and poor outcomes of PGINKTL, which is a rare and fatal lymphoma type, are presented. The proposed nomogram provides an individualized estimate of survival for these patients. In the future, the study focused on exploring a better treatment strategy to improve survival is required in PGINKTL.