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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

Primary squamous cell carcinoma (SCC) of the periampullary area is exceedingly rare. We report a case of a 45-year-old woman who presented with progressive upper abdominal pain and melena. Laboratory testing revealed an elevated level of carcinoembryonic antigen. Esophagogastroduodenoscopy revealed...

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Detalles Bibliográficos
Autores principales: Wang, Baoshan, Li, Dazhou, Zeng, Dehua, Wang, Wen, Jiang, Chuanshen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9911421/
https://www.ncbi.nlm.nih.gov/pubmed/36776865
http://dx.doi.org/10.3389/fimmu.2023.1086760

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