An official website of the United States government
Here's how you know
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Lack of response of male androgenetic-type alopecia to combination therapy with oral finasteride and topical minoxidil in a patient who underwent hypophyseal surgery for a Rathke cleft cyst. Before (a) and after (b) 4 years of treatment.