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.
Histology of SCTs at original operation and recurrent operation.
| Histology before recurrence | Number of patients | Histology after first recurrence (Histology after second recurrence) | ||
|---|---|---|---|---|
| Mature | Immature | Malignant | ||
| Mature | 65 | 3 (1) | 0 | 3 |
| Immature | 11 | 0 | 0 | 1 (1) |
| Malignant | 28 | 1 | 0 | 7 (2) |
