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.
Visual evaluation of tumor invasion using the 3 modalities.
| Detection No. | Visual evaluation | |||||||
|---|---|---|---|---|---|---|---|---|
| Lesion Invasion | MR | FDG | FAPI | FDG = FAPI | FDG > FAPI | FDG < FAPI | FDG = MR | FAPI= MR |
| Nasopharynx | 28 | 27 | 28 | 27 | 0 | 0 | 25 | 25 |
| Parapharyngeal space | 18 | 18 | 18 | 16 | 0 | 2 | 15 | 17 |
| Skull base bone | 11 | 11* | 11 | 7 | 1 | 4 | 7 | 11 |
| intracalvarium | 4 | 1 | 4 | 1 | 0 | 3 | 1 | 4 |
*Including 1 false positive case.
