15065
In this review , we summarize the findings of a number of potential biomarkers that are involved in cadherin - catenin interaction , integrin signaling , PI3K / Akt / mTOR signaling and cancer stem cell identification in gastrointestinal cancers .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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