6013
The authors intend to carry out a case - control study on patients treated with tamoxifen for breast carcinoma to reveal the possible presence of endometrial carcinoma .
 adverse effect: endometrial carcinoma, tamoxifen
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  endometrial carcinoma, tamoxifen 
Answer:
 adverse effect: endometrial carcinoma, tamoxifen