title: Mass-forming venous malformation of the cecum.
authors.affiliation: Institute of Pathology, Portuguese Institute of Oncology of Lisbon Francisco Gentil, Lisbon, Portugal.|Institute of Pathology, Medical University, Graz, Austria.
authors.forename: Catarina
authors.initials: C
authors.lastname: Calle
authors.affiliation: Department of Surgery, Johannes Kepler University, Linz, Austria.
authors.forename: Andreas
authors.initials: A
authors.lastname: Pentsch
authors.affiliation: Institute of Pathology, Medical University, Graz, Austria.
authors.forename: Cord
authors.initials: C
authors.lastname: Langner