Table 1.

Data items collected by the registry

Demographics	Disease history	Paraclinical results	Surgery	Follow-up visit	Medical management	risk and stage calculation	Complications
Identification	History related to thyroid cancer	Sonography of thyroid	Surgical pathology characteristics (tumor type, histological grade, lymph node involvement, and invasion)	Levothyroxine therapy dose	Resurgery	TNM stage	surgical
Residence	past medical/ surgical history including genetic disorders related to thyroid cancer, hospital admission history, and radiation therapy	Thyroid scan with technetium		Laboratory test results	Imaging (whole body scan, CT scan, bone scan, PET scan, MRI, and BMD)	Dynamic risk stratification	TKI complications
Nationality	Drug history	FNA result			Medical therapy (radioiodine dose, TKI, EBR, RFA, and alcohol injection)		Radioactive iodine
Education, job, and insurance	Family history (thyroid cancer, neck or thyroid surgery, radioiodine ablation, head and neck radiotherapy, and others)	Molecular study					Levothyroxine
Family style	Physical examination (general characteristics, thyroid exam, and others)	Gene translocations					External beam radiation
	Others like physical activity and nutrition						Other complications

FNA, fine needle aspiration; PET, positron emission tomography; MRI, magnetic resonance imaging; BMD, bone mineral density; TKI, tyrosine kinase inhibitor; EBR, external beam radiation; RFA, radiofrequency ablation; TNM, tumor, node, metastasis