8102
Avascular necrosis of the femoral head in patients with prostate cancer treated with cyproterone acetate and radiotherapy .
 adverse effect: Avascular necrosis of the femoral head, cyproterone acetate
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: Avascular necrosis of the femoral head, cyproterone acetate