Background: Tumor infiltrating lymphocytes (TILs) and regression are thought to be distinct markers of the immune response to melanoma.
Objective: This study sought to analyze the relationship of TIL grade and presence of regression to each other and to other prognostic histopathologic and clinical values in melanoma.
Materials And Methods: A retrospective analysis was conducted using patients diagnosed with melanoma between 2013 and 2019 whose complete histopathologic reports were available.