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Two patients with ovarian cancer who had received multiple courses of cisplatin without complications experienced hypersensitivity reactions to cisplatin: one, involving intrahepatic artery infusion, manifested general erythema, dyspnea, and hypotension; the other, involving intravenous infusion, manifested abdominal pain, general erythema, and fever.
 ( adverse event: reactions ,  one: Subject, manifested general erythema, dyspnea, and hypotension: Effect, cisplatin: Treatment, involving intrahepatic artery infusion: Treatment, cisplatin: Treatment.Drug, ovarian cancer: Treatment.Disorder, intrahepatic artery infusion: Treatment.Route) 
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: reactions ,  one: Subject, manifested general erythema, dyspnea, and hypotension: Effect, cisplatin: Treatment, involving intrahepatic artery infusion: Treatment, cisplatin: Treatment.Drug, ovarian cancer: Treatment.Disorder, intrahepatic artery infusion: Treatment.Route) 