1.
Patients' characteristics
| Characteristics | Statistics |
| Age (year) | 61.2±22.4 (41-80) |
| Gender | |
| Male | 29 (60.4%) |
| Female | 19 (39.6%) |
| Stage | |
| Ⅲ | 12 (25.0%) |
| Ⅳ | 36 (75.0%) |
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.