title: Metastatic sarcomatoid carcinoma presenting as a pedunculated mass on the floor of the mouth.
authors.affiliation: Department of Internal Medicine, Keimyung University Dongsan Medical Center, Daegu, Korea.
authors.forename: Ki-Bum
authors.initials: KB
authors.lastname: Won
authors.affiliation: Department of Internal Medicine, Semyung Christian Hospital, Pohang, Korea.
authors.forename: Jun-Hwa
authors.initials: JH
authors.lastname: Song
authors.affiliation: Department of Internal Medicine, Dongguk University Gyeongju Hospital, Gyeongju, Korea.
authors.forename: Jeung-Woo
authors.initials: JW
authors.lastname: Lee
authors.affiliation: Department of Internal Medicine, Yeoncheon-gun Health Center and County Hospital, Yeoncheon, Korea.
authors.forename: Won-Chul
authors.initials: WC
authors.lastname: Ha
authors.affiliation: Department of Internal Medicine, Keimyung University Dongsan Medical Center, Daegu, Korea.
authors.forename: Keon-Uk
authors.initials: KU
authors.lastname: Park
mesh_terms: D014408:Biomarkers, Tumor / Q000032:analysis; D001706:Biopsy; D002296:Carcinosarcoma / Q000737:chemistry / Q000556:secondary* / Q000601:surgery; D059186:Chemoradiotherapy, Adjuvant; D017809:Fatal Outcome; D006801:Humans; D007150:Immunohistochemistry; D008175:Lung Neoplasms / Q000737:chemistry / Q000473:pathology* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009060:Mouth Floor / Q000737:chemistry / Q000473:pathology* / Q000601:surgery; D009062:Mouth Neoplasms / Q000737:chemistry / Q000556:secondary* / Q000601:surgery; D011013:Pneumonectomy; D013997:Time Factors; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome
chemical_list: D014408:Biomarkers, Tumor
keywords: Metastasis; Sarcomatoid carcinoma