A Multiple Tumor Species, Open and Multi-center Clinical Study of Alpaloritovorelli Antibodies (QL-1706) Combined with Pulsed Low Dose Rate External Irradiation (PLDR) for Disease Progression After Previous Anti-tumor Therapy

Radiation 5 times per week, 2Gy each time which divided into 10 pulse doses, each pulse interval was 3 minutes, the dose rate was 0.067 Gy/min, and each treatment time was 30 minutes.

PLDR external irradiation therapy was administered simultaneously with 5mg/kg Alpaloritovorelli antibodies for a 3-week regimen, the following maintenance treatment was 2 years.