Curative criteria for endoscopic treatment of gastric cancer

Neves, João A. Cunha; Delgado-Guillena, Pedro G.; Queirós, Patrícia; Libânio, Diogo; Rodríguez de Santiago, Enrique

http://hdl.handle.net/10400.1/26405

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Authors

Neves, João A. Cunha

Delgado-Guillena, Pedro G.

Queirós, Patrícia

Libânio, Diogo

Rodríguez de Santiago, Enrique

Abstract(s)

Endoscopic treatment, particularly endoscopic submucosal dissection, has become the primary treatment for early gastric cancer. A comprehensive optical assessment, including white light endoscopy, image-enhanced endoscopy, and magnification, are the cornerstones for clinical staging and determining the resectability of lesions. This paper discusses factors that influence the indication for endoscopic resection and the likelihood of achieving a curative resection. Our review stresses the critical need for interpreting the histopathological report in accordance with clinical guidelines and the imperative of tailoring decisions based on the patients' and lesions' characteristics and preferences. Moreover, we offer guidance on managing complex scenarios, such as those involving non-curative resection. Finally, we identify future research avenues, including the role of artificial intelligence in estimating the depth of invasion and the urgent need to refine predictive scores for lymph node metastasis and metachronous lesions.