title: An unusual cause of melena.
authors: Department of Gastroenterology, Stepping Hill Hospital, Stockport, UK. krishna.basavaraju@stockport.nhs.uk
authors: K P
authors: KP
authors: Basavaraju
authors: K
authors: K
authors: Armitage
authors: C R
authors: CR
authors: Hunt
authors: N K
authors: NK
authors: Ahluwalia
mesh_terms: D000368:Aged; D005753:Gastric Mucosa / Q000473:pathology; D006801:Humans; D008297:Male; D008545:Melanoma / Q000473:pathology / Q000556:secondary*; D008551:Melena / Q000209:etiology* / Q000473:pathology; D013274:Stomach Neoplasms / Q000473:pathology / Q000556:secondary*