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Although it is difficult to be certain of the direct link of amiodarone on the basis of a single case, it is reasonable to presume that this histopathology is associated with amiodarone-induced hypothyroidism and that involution changes represent the hypofunctional status of this drug-induced disorder.
 ( adverse event: induced ,  a single case: Subject, single: Subject.Population, hypothyroidism: Effect, amiodarone: Treatment, amiodarone: Treatment.Drug, amiodarone: Treatment.Drug) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: adverse event,potential therapeutic event, Arguments type: Treatment.Disorder,Treatment.Time_elapsed,Treatment.Dosage,Subject.Race,Treatment.Drug,Treatment.Route,Subject.Disorder,Treatment.Freq,Treatment,Effect,Subject.Population,Treatment.Duration,Combination.Drug,Subject,Subject.Age,Subject.Gender. 
Text: {0} 
Answer:
 ( adverse event: induced ,  a single case: Subject, single: Subject.Population, hypothyroidism: Effect, amiodarone: Treatment, amiodarone: Treatment.Drug, amiodarone: Treatment.Drug) 