PI and SPECT/CT SN Findings
| SN detection | Breast cancer | Melanoma | Pelvic cancer |
| Planar | 1,892 | 532 | 138 |
| SPECT/CT | 2,165 | 602 | 195 |
| Planar and SPECT/CT | 1,871 | 522 | 138 |
| Mean planar SN | 1.6 ± 1.3 | 2 ± 1.3 | 2.1 ± 1.3 |
| Mean SPECT/CT SN | 1.8 ± 1.4 | 2.3 ± 1.4 | 3 ± 1.65 |
| Positive SNs with SPECT/CT but not planar | 44 | 3 | 4 |