Research Article

Patterns of Cervical Lymph Node Metastases in Primary and Recurrent Papillary Thyroid Cancer

Table 2

Comparison of nodal positivity in the primary and recurrent cases. n represents the number of overall specific neck levels dissected.

Neck level (n)Primary groupRecurrent groupP value

I (14)0%3.4%0.62
II (55)50%41%0.30
III (57)57%62%0.87
IV (57)46%76%0.05
V (43)21%24%0.76