11594
We report an additional case of isotretinoin teratogenicity in which the patient had agenesis of the cerebellar vermis , multiple leptomeningeal neuroglial heterotopias , hydrocephalus , and abnormalities of the corticospinal tracts .
 adverse effect: abnormalities of the corticospinal tracts, isotretinoin; adverse effect: agenesis of the cerebellar vermis, isotretinoin; adverse effect: hydrocephalus, isotretinoin; adverse effect: multiple leptomeningeal neuroglial heterotopias, isotretinoin; adverse effect: teratogenicity, isotretinoin
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: abnormalities of the corticospinal tracts, isotretinoin; adverse effect: agenesis of the cerebellar vermis, isotretinoin; adverse effect: hydrocephalus, isotretinoin; adverse effect: multiple leptomeningeal neuroglial heterotopias, isotretinoin; adverse effect: teratogenicity, isotretinoin