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We report a patient with inoperable pancreatic cancer who developed gastrointestinal bleeding secondary to radiation - recall related to gemcitabine and review literature .
 adverse effect: gastrointestinal bleeding, gemcitabine; adverse effect: radiation - recall, gemcitabine
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: gastrointestinal bleeding, gemcitabine; adverse effect: radiation - recall, gemcitabine