title: Undifferentiated embryonal sarcoma of the liver in an adult patient.
abstract: Undifferentiated embryonal sarcoma of the liver (UESL) is rare primary hepatic sarcoma and is known to occur in pediatric patients. This case is the UESL occurred in a 51-year old male patient. Multilocular cystic lesion was composed of primitive spindle cells without specific differentiation. This rare case would help to review differential diagnosis of primary sarcoma in liver and cystic neoplasm of the liver.
authors.affiliation: Department of Pathology, Seoul National University Hospital, Seoul, Korea.
authors.forename: Kyu Ho
authors.initials: KH
authors.lastname: Lee
authors.affiliation: Department of Emergency, City Hospital #1, Astana, Kazakhstan.
authors.forename: Mussin Nadiar
authors.initials: MN
authors.lastname: Maratovich
authors.affiliation: Department of Pathology, Seoul National University Hospital, Seoul, Korea.
authors.forename: Kyoung-Bun
authors.initials: KB
authors.lastname: Lee
mesh_terms: D000005:Abdomen / Q000000981:diagnostic imaging; D014408:Biomarkers, Tumor / Q000097:blood; D003893:Desmin / Q000378:metabolism; D003937:Diagnosis, Differential; D006801:Humans; D007150:Immunohistochemistry; D008113:Liver Neoplasms / Q000097:blood / Q000473:pathology* / Q000601:surgery; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D014746:Vimentin / Q000378:metabolism
chemical_list: D014408:Biomarkers, Tumor; D003893:Desmin; D014746:Vimentin
keywords: Hepatic sarcoma; Undifferentiated embryonal sarcoma of the liver