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Mutations in the SMAD4 / DPC4 tumor suppressor gene , a key signal transducer in most TGFbeta - related pathways , are involved in 50 % of pancreatic cancers .
 Disease: tumor; Disease: pancreatic cancers
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
Answer:
 Disease: tumor; Disease: pancreatic cancers