Lymphocytes, Tumor-Infiltrating

**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.

**Tree numbers:** - A11.118.637.555.567.650 - A15.145.229.637.555.567.650 - A15.382.490.555.567.650

**Synonyms:** - Tumor-Infiltrating Lymphocyte - Tumor-Infiltrating Lymphocytes - Tumor Infiltrating Lymphocyte