title: Endoscopic appearance of Blumer's shelf.
authors.affiliation: Department of Gastroenterology, Hospital Santo António, Centro Hospitalar Porto, Porto, Portugal.
authors.forename: Ricardo
authors.initials: R
authors.lastname: Küttner-Magalhães
authors.affiliation: Department of Surgery, Hospital Santo António, Centro Hospitalar Porto, Porto, Portugal.
authors.forename: Isabel
authors.initials: I
authors.lastname: Mesquita
authors.affiliation: Department of Surgery, Hospital Santo António, Centro Hospitalar Porto, Porto, Portugal.
authors.forename: Pedro N
authors.initials: PN
authors.lastname: Brandão
authors.affiliation: Department of Pathology, Hospital Santo António, Centro Hospitalar Porto, Porto, Portugal.
authors.forename: Carlos
authors.initials: C
authors.lastname: Peixoto
authors.affiliation: Department of Radiology, Hospital Santo António, Centro Hospitalar Porto, Porto, Portugal.
authors.forename: Pedro
authors.initials: P
authors.lastname: Varzim
authors.affiliation: Department of Gastroenterology, Hospital Santo António, Centro Hospitalar Porto, Porto, Portugal.
authors.forename: Ângela
authors.initials: Â
authors.lastname: Rodrigues
authors.affiliation: Department of Gastroenterology, Hospital Santo António, Centro Hospitalar Porto, Porto, Portugal.
authors.forename: Isabel
authors.initials: I
authors.lastname: Pedroto
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis / Q000556:secondary* / Q000601:surgery; D003125:Colostomy; D005260:Female; D006801:Humans; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000175:diagnosis / Q000556:secondary* / Q000601:surgery; D013274:Stomach Neoplasms / Q000473:pathology*