78
Participants
Start Date
October 31, 2005
Primary Completion Date
April 30, 2008
Study Completion Date
August 31, 2010
Letrozole ,Goserelin
Letrozole 2.5mg qd. Goserlin 3.6mg monthly(premenopausal)
National Cancer Center, Goyang
National Cancer Center, Korea
OTHER_GOV