title: Relationship between blood groups and tumors of the upper urinary tract.
abstract: Comparing the relationship between upper urinary tract tumors and blood group ABO and the rhesus system showed that patients with blood group A and blood type rhesus positive had more invasive tumors with a higher grade of dysplasia than patients with blood group O and blood type rhesus negative.
authors.affiliation: Department of Surgery, Sundby Hospital, Copenhagen, Denmark.
authors.forename: E
authors.initials: E
authors.lastname: Kvist
authors.forename: A F
authors.initials: AF
authors.lastname: Lauritzen
authors.forename: J
authors.initials: J
authors.lastname: Bredesen
authors.forename: M
authors.initials: M
authors.lastname: Luke
mesh_terms: D000017:ABO Blood-Group System; D000368:Aged; D003718:Denmark; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014571:Urologic Neoplasms / Q000097:blood / Q000453:epidemiology*
chemical_list: D000017:ABO Blood-Group System