Murine Lymphocytes, Tumor-Infiltrating

**Semantic type:** Cell

**Definition:** Lymphocytes that show specificity for autologous tumor cells. Ex vivo isolation and culturing of TIL with interleukin-2, followed by reinfusion into the patient, is one form of adoptive immunotherapy of cancer.

**Synonyms:** - Lymphocytes, Tumor-Infiltrating - Lymphocytes, Tumor-Infiltrating - TIL - tumor infiltrating lymphocytes