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.
| Follow-up results | Total number | Metformin group | Control group |
|---|---|---|---|
| Local recurrence | 2 | 0 | 2 |
| Cutaneous metastasis | 1 | 0 | 1 |
| Bone metastases | 2 | 1 | 1 |
| Ipsilateral regional lymph node metastasis | 2 | 1 | 1 |
| Hepatic metastases | 1 | 0 | 1 |
| Pulmonary metastasis | 2 | 1 | 1 |
| Brain metastases | 1 | 0 | 1 |
| Multiple metastasis | 2 | 1 | 1 |
| Total | 13 | 4 | 9 |
