Investigator-initiated Phase I Exploratory Clinical Study of the Safety, Tolerability, and Efficacy of BST02 Injection in the Treatment of Locally Advanced/Metastatic Liver Cancer

"The TIL used for tumor tissue surgical sampling of qualified subjects was used to prepare BST02 injection, and the subjects who successfully received the surgical sampling were considered to be enrolled.~In the study process, cell transfusions were recorded as day 0 of the study. On the 3rd day (D-3) before infusion of BST02 injection, it is necessary to receive eluvial pretreatment. Considering that this product is unmodified autologous T lymphocytes, previous studies have shown that low-intensity cyclophosphamide can stimulate their proliferation in vivo. Therefore, the cyclophosphamide (Cy) single-drug regimen is recommended: Cy 250mg\~1.5g/m2, a single intravenous infusion"