2877
CONCLUSION : There may be an association between raloxifene and the development of malignant mixed mesodermal tumor .
 malignant mixed mesodermal tumor, raloxifene
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 malignant mixed mesodermal tumor, raloxifene