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Predictive biomarkers in gastroesophageal adenocarcinoma: tips and tricks
DESCRIPTION
Recent molecular data obtained on gastric and gastroesophageal junction adenocarcinomas has led to the improvement of targeted treatments in the current clinical practice. As a result, several biomarkers have been introduced into histopathology routine practice and such assessments are mainly based on the evaluation of limited endoscopy biopsy material. In this setting, the pathologist represents a key player in the selection of patients facilitating precision medicine approaches.