Table 1. Patients and tumor characteristics.
Values are presented as number only, mean (range), or number (%).
HER2, human epidermal growth factor receptor.
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.