2137
CASE SUMMARIES: While conducting a protocol evaluating the efficacy of intraperitoneal cisplatin and hyperthermia in the treatment of recurrent ovarian cancer, 3 patients were noted to exhibit anaphylactoid reactions.
 adverse event: exhibit 
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: adverse event, potential therapeutic event 
Text: {0} 
Answer:
 adverse event: exhibit 