Table 1 Characteristics of patients in the aggressive and non-aggressive groups
Aggressive group (n = 67) | Non-aggressive group (n = 21) | p value | |||
|---|---|---|---|---|---|
Age(years) | 44.03 ± 13.99 | 43.86 ± 12.16 | 0.96 | ||
Diameter(mm) | 1.41 ± 0.71 | 0.93 ± 0.36 | 0.004 | ||
Sex | |||||
Female | 48 | 18 | 0.312 | ||
Male | 19 | 3 | |||
Location | |||||
Right lobe | 43 | 12 | 0.214 | ||
Isthmus of thyroid | 4 | 0 | |||
Left lobe | 20 | 9 | |||
Ki-67(%) | 3.15 ± 8.41 | 2.38 ± 2.82 | 0.523 | ||
Tumor-stromal ratio (n) | low | high | low | high | 0.418 |
42 | 25 | 12 | 9 | ||