Consideration of Discrepancy between Needle-Washout Thyroglobulin and Serum Thyroglobulin of Recurrent Papillary Thyroid Cancer

So Ra Kim, Mi-Kyung Kwak, Hye Ran Kang, Seug Yun Yoon, Seong Soon Kwon, Bo Young Kim, Hoo Nam Choi, Hye Jeong Kim, Jae Wook Kim, So-Young Jin, Hyeong Kyu Park, Dong Won Byun, Kyoil Suh, Myung-Hi Yoo Division of Endocrinology and Metabolism, Department of Internal Medicine, Departments of Otorhinolaryngology-Head and Neck Surgery and Pathology, Soonchunhyang University Hospital, Soonchunhyang University College of Medicine, Seoul, Korea