3117
Atypical endometriosis may act as a precancerous lesion in the process of tamoxifen - induced malignant transformation of endometriosis .
 malignant transformation of endometriosis, tamoxifen
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 transformation of endometriosis, tamoxifen