News
10-19-2010, 05:34 AM
Breast cancers can be divided into different subtypes based on several criteria, including whether or not they express the protein to which the female hormone estrogen binds; that is, the estrogen receptor (ER). Patients with ER-negative breast tumors have a worse outlook than those with ER-positive breast tumors...
More... (http://mnt.to/f/3LpJ)
More... (http://mnt.to/f/3LpJ)