Risk Factors for Nodal Metastasis and Recurrence Among Patients with Papillary Thyroid Microcarcinoma: Differences in Clinical Relevance Between Nonincidental and Incidental Tumors

摘要

Background Papillary microcarcinoma (PMC) is a subgroup of papillary thyroid carcinoma (PTC) measuring 1.0 cm or less in diameter. Herein we focused on the search for risk factors predicting nodal metastasis and recurrence in PMCs, analyzing differences in presentation, treatment, and prognosis between nonincidental and incidental tumors.