Table 1.
Distribution of 18F-FDG PET/CT according to the final diagnosis.
| Final Diagnosis | Number of 18F-FDG PET/CT | % |
|---|---|---|
| PMR | 57 | 25.7 |
| Of which, PMR + GCA | 10 | 4.5 |
| GCA (without PMR) | 10 | 4.5 |
| RA | 49 | 22.1 |
| SA | 18 | 8.1 |
| Psoriatic rheumatism | 5 | 2.2 |
| SAPHO | 3 | 1.4 |
| RS3PE | 4 | 1.8 |
| Paraneoplastic rheumatism | 4 | 1.8 |
| Microcrystalline rheumatism | 5 | 2.2 |
| Unclassified rheumatism | 6 | 2.7 |
| Rheumatic diseases without inflammatory rheumatism |
32 | 14.4 |
| Infectious or inflammatory diseases |
29 | 13.1 |
| Of which, patients without musculoskeletal manifestations |
16 | 7.2 |
| Total | 222 | 100 |