6901
Given this widespread role for estrogen in human physiology , it is not surprising that estrogen influence the pathophysiology of numerous diseases , including cancer ( of the reproductive tract as breast , endometrial but also colorectal , prostate , ... ) , as well as neurodegenerative , inflammatory - immune , cardiovascular and metabolic diseases , and osteoporosis .
 Chemical: estrogen; Chemical: estrogen
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: estrogen; Chemical: estrogen