4497
We describe a case of a man treated with an EGFR - inhibitor ( erlotinib ) for a cell lung cancer who developed skin manifestations localized in an uncommon area and with an atypical evolution .
 adverse effect: skin manifestations, erlotinib
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  skin manifestations, erlotinib 
Answer:
 adverse effect: skin manifestations, erlotinib