2397
CONCLUSIONS : Reversible inferior colliculus lesions could be considered as the characteristic for metronidazole - induced encephalopathy , next to the dentate nucleus involvement .
 inferior colliculus lesions, metronidazole, encephalopathy
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 inferior colliculus lesions, metronidazole, encephalopathy