Table 3: Preoperative and postoperative calcitonin levels, treatment and outcome.

Case Preoperative calcitonin (pg/ml) Postop calcitonin Initial procedure Reoperation Status
1 315 6 TT + CRBND + CND No AWOD 54 m
2 460 415 TT + CRBND + CND SBND + MD AWD 108 m
3 82 10 TT + CRBND + CND SBND + MD DOD 60 m
4 26 10 HT CTT + SBND + CND AWOD 36 m
5 42 2 TT + MRBND + CND + MD No AWOD 3 m
6 50000 No Node biopsy No DOD 7 m
7 30 0.55 TT + CND No AWOD 86 m
8 3550 4990 TT SBND + CND + MD AWD 87 m
9 No No HT + Tracheotomy No DOD 6 m
10 2775 No Node biopsy TT + MRBND + CND + MD DOD 2 m
11 200 0.33 TT + CRBND + CND No AWOD 48 m
12 7020 1260 TT + Total Laryngectomy + MRBND No DOD 3 m
13 No 1506 TT + MRLND + CND + MD No DOD 21 m
14 422 196 TT + MRBND + CND + MD No AWOD 51 m
15 9485 589 TT + MRBND + CND AWD 12 m
16 182 121 TT MRBND + CND + MD AWOD 36 m
17 10364 489 Node biopsy TT + MRBND + CND + MD AWD 36 m
18 No No TT Declined treatment DOD 1 m

Notes: HT: Hemithyroidectomy; TT: Total Thyroidectomy; cTT: Completion Total Thyroidectomy; CND: Central Neck Dissection; MRBND: Modified Radical Bilateral Neck Dissection; MRLND: Modified Radical Left Neck Dissection; CRBND: Classic Radical Bilateral Neck Dissection; SBND: Selective Bilateral Neck Dissection; MD: Mediastinal Dissection; AWD: Alive with Disease; AWOD: Alive without Disease; DOD: Death of Disease.
Calcitonin in pg/ml. Calcitonin levels shown are pre and post definitive treatment.