From: Ultrasonographic findings relating to lymph node metastasis in single micropapillary thyroid cancer
Ultrasonography findings | n(rate of lateral cervical lymph node metastasis, %) | P value | |
---|---|---|---|
Nature | Solid | 14 (6.39) | 0.794 |
Mixed | 0 (0) | ||
Shape | Round to ovoid | 3 (3.61) | 0.088 |
Irregular | 4 (4.94) | ||
Taller than wide | 7 (12.5) | ||
Echogenicity | Isoechoic | 0 (0) | 0.049 |
Hypoechoic | 2 (2.5) | ||
Markedly hypoechoic | 12 (10) | ||
Margin | Well defined | 1 (1.69) | 0.071 |
Poorly defined | 13 (8.07) | ||
Calcification | Absent | 8 (4.9) | 0.027 |
Microcalcification | 1 (3.4) | ||
Other types | 5 (6.4) |