7707
Gastric tumor , endometrial carcinoma and cervical adenocarcinoma in situ were detected after treatment with tamoxifen for breast cancer .
 adverse effect: cervical adenocarcinoma, tamoxifen; adverse effect: endometrial carcinoma, tamoxifen; adverse effect: Gastric tumor, 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:  cervical adenocarcinoma, tamoxifen; endometrial carcinoma, tamoxifen; Gastric tumor, tamoxifen 
Answer:
 adverse effect: cervical adenocarcinoma, tamoxifen; adverse effect: endometrial carcinoma, tamoxifen; adverse effect: Gastric tumor, tamoxifen