Percent of Positive Tumor Infiltrating Lymphocytes

**Semantic type:** Quantitative Concept

**Definition:** A quantitative measurement of the proportion of the tumor infiltrating lymphocytes that are positive for a given biomarker.

**Synonyms:** - % Positive TILs - Percent Positive TILs - Percent of Positive Tumor-Infiltrating Lymphocytes - Positive TILs %