1. The steroidogenic factor-1 protein is not expressed in various forms of endometriosis but is strongly present in ovarian cortical or medullary mesenchymatous cells adjacent to endometriotic foci 
Jean-Christophe Noël, Ph.D., Vincent Anaf, Ph.D., Bruno Borghese, M.D., Daniel Vaiman, Ph.D., Isabelle Fayt, M.D., Charles Chapron, Ph.D. 
Fertility and Sterility 
Volume 95, Issue 8, Pages (June 2011)
DOI: /j.fertnstert
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
SF-1 immunohistochemical expression in three ovarian types of endometriosis: (A) PE, (B) DIE, (C) OVE. Note the absence of immunoreactivity both in gland and endometrial stroma. By contrast, a strong immunoreactivity was noted in ovarian stromal periendometriotic cells (arrows), which are focally intermingled with endometriotic stromal cells (C). Internal positive controls consisting of follicular cells were also strongly positive (D).
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions