6197
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 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: endometrial carcinoma, tamoxifen