title: Discussion.
mesh_terms: D002116:Calcitonin / Q000097:blood*; D002118:Calcium / Q000008:administration & dosage*; D018278:Carcinoma, Neuroendocrine / Q000601:surgery*; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis / Q000175:diagnosis*; D008297:Male; D013964:Thyroid Neoplasms / Q000601:surgery*
chemical_list: D002116:Calcitonin; D002118:Calcium