title: Dedifferentiated liposarcoma presenting as a large rectal mass.
authors.affiliation: Division of Gastroenterology, Department of Medicine, Roudebush VA Medical Center, Indiana University School of Medicine, Indianapolis, Indiana, USA.
authors.forename: Mark A
authors.initials: MA
authors.lastname: Gromski
authors.affiliation: Division of Gastroenterology, Department of Medicine, Roudebush VA Medical Center, Indiana University School of Medicine, Indianapolis, Indiana, USA.
authors.forename: Ashish
authors.initials: A
authors.lastname: Aggarwal
authors.affiliation: Department of Surgery, Roudebush VA Medical Center, Indiana University School of Medicine, Indianapolis, Indiana, USA.
authors.forename: Virgilio
authors.initials: V
authors.lastname: George
authors.affiliation: Department of Pathology and Laboratory Medicine, Roudebush VA Medical Center, Indiana University School of Medicine, Indianapolis, Indiana, USA.
authors.forename: Rebecca A
authors.initials: RA
authors.lastname: Marks
authors.affiliation: Division of Gastroenterology, Department of Medicine, Park Nicollet Methodist Hospital, St Louis Park, Minnesota, USA.
authors.forename: Leticia Perondi
authors.initials: LP
authors.lastname: Luz
mesh_terms: D000368:Aged; D019160:Endosonography; D006801:Humans; D008080:Liposarcoma / Q000000981:diagnostic imaging / Q000473:pathology*; D008297:Male; D012004:Rectal Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*