title: A Rare Case of Bleeding Ectopic Lingual Thyroid Presenting as Hematemesis.
authors.affiliation: Department of Otolaryngology-Head & Neck Surgery, Gachon University Gil Hospital, Incheon, Korea.
authors.forename: Min Kwan
authors.initials: MK
authors.lastname: Baek
authors.affiliation: Department of Radiology, Gachon University Gil Hospital, Incheon, Korea. oneshot0229@gmail.com.
authors.forename: Eun Young
authors.initials: EY
authors.lastname: Kim
authors.affiliation: Department of Radiology, Gachon University Gil Hospital, Incheon, Korea.
authors.forename: Soong Gong
authors.initials: SG
authors.lastname: Lee
authors.affiliation: Department of Internal Medicine, Gachon University Gil Hospital, Incheon, Korea.
authors.forename: Sang Min
authors.initials: SM
authors.lastname: Lee
authors.affiliation: Department of Internal Medicine, Gachon University Gil Hospital, Incheon, Korea.
authors.forename: Young Sil
authors.initials: YS
authors.lastname: Eom