Papillary Thyroid Carcinoma with Extensive Cervical Lymph Node Metastasis and Initial Retropharyngeal Lymph Node

Yudong Ning1, Sheng Qin2, Dingfen Zeng1

  • 1Department of Head and Neck Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science andand Technology of China, Chengdu, China.