Table 1 Results of PET/CT imaging and SLN procedure
Patient | Tumour | Clinical staging | Neck dissection levels dissected | Amount of 89Zr-nanocoll injected (MBq) | Number and level of the neck of SLN identified by PET/CT | Number and level of the neck of SLN intraoperatively detected by high-energy gamma probe | PA SLN | Final PA |
|---|---|---|---|---|---|---|---|---|
1 | Tongue L | T2N0 | I–IV L | 9 | 1 Ă— IA L 1 Ă— IB L 1 Ă— III L 1 Ă— III R | 1 Ă— IA L 1 Ă— IB L 1 Ă— III L 1 Ă— III R | + − − | T1N2b |
2 | Tongue R | T2N0 | I–IV R | 1 | 1× II R 1 × III R | n.d. n.d. |  | T2N2b |
3 | FOM L | T2N0 | I–III L+R | 2.4 | 2 Ă— II/III L | 1 Ă— II L 2 Ă— III L | − − | T1N0 |
4 | Buccal mucosa L | T2N1 | I–IV L | 9 | 1 × II L | 1 × II L | + | T2N2b |
5 | FOM R | T2N0 | I–III L+R | 8 | 1 Ă— IB R 2 Ă— II R 1 Ă— III R | 1 Ă— IB R 2 Ă— II R n.d. | − − | T1N0 |