Impact of different categories of intermediate risk factors on the recurrence of papillary thyroid carcinoma: a retrospective cohort study

Data regarding the long-term recurrence in patients with intermediate-risk papillary thyroid carcinoma (PTC) are limited. The aim of this study was to assess the impact of primary tumor-related risk factors and lymph node (LN)-only risk factors on recurrence-free survival (RFS) in patients with intermediate-risk PTC.