title: [A case of accessory lobe of the thyroid gland located in the area of upper esophageal narrowing].
authors.forename: V P
authors.initials: VP
authors.lastname: Koval'chuk
authors.forename: M A
authors.initials: MA
authors.lastname: Riabova
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D004945:Esophagoscopy; D004947:Esophagus / Q000002:abnormalities*; D005260:Female; D006801:Humans; D013961:Thyroid Gland / Q000002:abnormalities* / Q000601:surgery
vernacular_title: Nabliudenie dobavochnoĭ doli shchitovidnoĭ zhelezy v oblasti verkhnego suzheniia pishchevoda.