Penpulimab Plus Chemotherapy With/Without Anlotinib for Patients With Advanced Esophageal Squamous Cell Carcinoma

"Initial treatment (4-6 cycles): Anlotinib, Penpulimab, Paclitaxel or Albumin Paclitaxel,Cisplatin~* Anlotinib: once a day, 1 capsule each time (10mg for body weight \<60KG, 12mg for body weight ≥60KG), d1-d14, 3 weeks as a treatment cycle.~* Penpulimab: 200 mg, d1 per cycle, once every 3 weeks.~* Paclitaxel: According to 135-175mg/m2, intravenous infusion\> 2h, d1, 3 weeks as a treatment cycle; Albumin paclitaxel: According to 200-260mg/m2, intravenous infusion for 30 minutes, d1, 3 weeks as a treatment cycle.~* Cisplatin: 60-75mg/m2, intravenous infusion, divided into d1-d3 medication per cycle; 3 weeks is a treatment cycle.~Maintenance treatment: Anlotinib, Penpulimab~* Anlotinib: once a day, 1 capsule each time (the same as the initial treatment dose), take the drug every cycle d1-d14, 3 weeks as a treatment cycle.~* Penpulimab: 200mg, d1 per cycle, once every 3 weeks"

"Initial treatment (4-6 cycles): Penpulimab, Paclitaxel or Albumin Paclitaxel,Cisplatin~* Penpulimab: 200 mg, d1 per cycle, once every 3 weeks.~* Paclitaxel: According to 135-175mg/m2, intravenous infusion\> 2h, d1, 3 weeks as a treatment cycle; Albumin paclitaxel: According to 200-260mg/m2, intravenous infusion for 30 minutes, d1, 3 weeks as a treatment cycle.~* Cisplatin: 60-75mg/m2, intravenous infusion, divided into d1-d3 medication per cycle; 3 weeks is a treatment cycle.~Maintenance treatment: Penpulimab~• Penpulimab: 200mg, d1 per cycle, once every 3 weeks Post-progression genetic testing, continued treatment: Anlotinib,Penpulimab Anlotinib: Once daily, one capsule per time (10mg for weight \<60KG, 12mg for weight ≥60KG), administered from day 1 to day 14 of each cycle. Two consecutive weeks of treatment followed by one week off, 3 weeks per treatment cycle.~Penpulimab: 200mg, administered on day 1 of each cycle, every 3 weeks."