Pitfalls in the diagnosis of thyroid neoplasms.
D000230:Adenocarcinoma / Q000175:diagnosis; D000236:Adenoma / Q000175:diagnosis; D002291:Carcinoma, Papillary / Q000175:diagnosis; D002454:Cell Differentiation; D002828:Choristoma / Q000175:diagnosis; D003937:Diagnosis, Differential; D006651:Histocytochemistry; D006801:Humans; D009361:Neoplasm Invasiveness; D012509:Sarcoma / Q000175:diagnosis; D013961:Thyroid Gland; D013964:Thyroid Neoplasms / Q000175:diagnosis* / Q000473:pathology