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.
Diagnostic algorithm for gynecomastia. CT = computed tomography; E2 = estradiol; hCG = human chorionic gonadotropin; LFT = liver function test; LH = luteinizing hormone; Prl = prolactin; T = testosterone; TSH = thyroid-stimulating hormone; US = ultrasonography. Adapted from N Engl J Med.11
