596
Because the combination of bleomycin and vinca alkaloids is commonly used for the treatment of AIDS-related Kaposi's sarcoma, clinicians should be aware of the risk of provoking acral necrosis in patients who develop Raynaud's phenomenon under chemotherapy.
 adverse event: provoking 
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: provoking 