article_metadata: Baoshan Wang Dazhou Li Dehua Zeng Wen Wang Chuanshen Jiang
article_metadata: 10.3389/fimmu.2023.1086760
article_metadata: Front Immunol
article_metadata: 2023 Jan 27;14:1086760.
article_metadata: immunotherapy periampullary primary programmed cell death-ligand 1 sintilimab squamous cell carcinoma
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/36776865/
article_metadata: B7-H1 Antigen / metabolism Carcinoma, Squamous Cell / drug therapy Carcinoma, Squamous Cell / metabolism
article_metadata: B7-H1 Antigen / metabolism Carcinoma, Squamous Cell / drug therapy Carcinoma, Squamous Cell / metabolism Case Reports Research Support, Non-U.S. Gov't Apoptosis Female Humans Immunotherapy Ligands Middle Aged Up-Regulation sintilimab B7-H1 Antigen Ligands
article_metadata: PMC9911421
article_metadata: 36776865
article_metadata: Case report: Advanced primary squamous cell carcinoma in the periampullary area with upregulation of programmed cell death-ligand 1 expression and response to sintilimab immunotherapy
article_metadata: 2023