title: [Early detection of cancers using ultrasound provocation of carcinoembryonic antigen].
mesh_terms: D000008:Abdominal Neoplasms / Q000175:diagnosis* / Q000276:immunology; D000368:Aged; D000369:Aged, 80 and over; D002272:Carcinoembryonic Antigen / Q000032:analysis*; D006801:Humans; D008875:Middle Aged; D014463:Ultrasonography
chemical_list: D002272:Carcinoembryonic Antigen
vernacular_title: Untersuchung zur Früherkennung von Karzinomen mittels Ultraschallprovokation von karzinoembryonalem Antigen.