5894
Tamoxifen , for example , is an antagonist in breast and is , therefore , used as a breast cancer treatment but an ER agonist in bone ( thereby preventing osteoporosis ) and a partial agonist in the endometrium ( increasing the risk of uterine cancer ) .
 disease: breast cancer; disease: osteoporosis; disease: uterine cancer
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 disease: breast cancer; disease: osteoporosis; disease: uterine cancer