IL2 and neoplasm: TILs cultured from tumor fragments. Growth medium: CellGenix GMP DC, 10% human serum, 1% solution of an antibiotic antifungal agent, IL-2 (1,000 IU/mL). 10 ng/mL IL-12 was added when transferring the TIL culture to a perfusion bioreactor for largescale expansion.