4378
We describe a case of needle - track cutaneous seeding of hepatocellular carcinoma ( HCC ) after sonographically guided percutaneous ethanol injection ( PEI ) .
 adverse effect: cutaneous seeding, ethanol injection
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:  cutaneous seeding, ethanol injection 
Answer:
 adverse effect: cutaneous seeding, ethanol injection