| Extrathyroid extension# |
| |||
| None | 40 (42.1) | 55 (57.9) | 95 (87.2) | 0.734 |
| Minimal | 3 (30) | 7 (70) | 10 (9.2) | |
| Extensive | 1 (33.3) | 2 (66.7) | 3 (2.8) | |
| Multifocality# | ||||
| Absent/Unifocal | 21 (36.2) | 37 (63.8) | 58 (53.2) | 0.361 |
| Present | 22 (44.9) | 27 (55.1) | 49 (45) | |