[Ultrasonographic findings of thyroid tumors].
D000230:Adenocarcinoma / Q000175:diagnosis*; D000236:Adenoma / Q000175:diagnosis*; D002291:Carcinoma, Papillary / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D013964:Thyroid Neoplasms / Q000175:diagnosis*; D014463:Ultrasonography