title: Two primary tumours metastasizing to the liver in a collision phenomenon.
authors.affiliation: Departments of Hepatobiliary and Pancreatic Surgery, University Hospitals of Leicester, Leicester, UK.
authors.forename: Gianpiero
authors.initials: G
authors.lastname: Gravante
authors.forename: Seok Ling
authors.initials: SL
authors.lastname: Ong
authors.forename: Iain C
authors.initials: IC
authors.lastname: Cameron
authors.forename: Cathy
authors.initials: C
authors.lastname: Richards
authors.forename: Matthew S
authors.initials: MS
authors.lastname: Metcalfe
authors.forename: Ashley R
authors.initials: AR
authors.lastname: Dennison
authors.forename: David M
authors.initials: DM
authors.lastname: Lloyd
mesh_terms: D000230:Adenocarcinoma / Q000556:secondary*; D000368:Aged; D015179:Colorectal Neoplasms / Q000473:pathology*; D006801:Humans; D007890:Leiomyosarcoma / Q000556:secondary*; D008113:Liver Neoplasms / Q000556:secondary*; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D010412:Penile Neoplasms / Q000473:pathology*