1. Molecular Morphology Laboratory, Anatomic Pathology Department, AC Camargo Cancer Center, São Paulo, Brazil
2. Department of Experimental Therapeutics, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA
3. The Center for RNA Interference and Non-Coding RNAs, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA
4. Gynecology Laboratory, Gynecologic Department Federal University of São Paulo, São Paulo, Brazil