Chemoradiotherapy Combined With or Without PD-1 Blockade in Anal Canal Squamous Carcinoma Patients
Conditions
- Anal Canal Cancer Stage III
- Anal Squamous Cell Carcinoma
- Anal Canal Cancer
- Anal Cancer
Interventions
- DRUG: PD-1 inhibitor
- RADIATION: concurrent chemoradiotherapy
Sponsor
Sixth Affiliated Hospital, Sun Yat-sen University