2150
Emphasis is given to the differentiation of diphenylhydantoin induced gingival hyperplasia from the angiomatous enlargement of the gingiva before any treatment is planned .
 gingival hyperplasia, diphenylhydantoin
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 gingival hyperplasia, diphenylhydantoin