[Precancerous conditions in the upper gastrointestinal tract. Diagnosis and monitoring].
D001706:Biopsy; D004379:Duodenal Neoplasms / Q000209:etiology; D004938:Esophageal Neoplasms / Q000175:diagnosis* / Q000517:prevention & control; D005757:Gastritis, Atrophic / Q000150:complications; D005770:Gastrointestinal Neoplasms / Q000517:prevention & control; D006801:Humans; D007417:Intestinal Polyps / Q000150:complications; D011230:Precancerous Conditions / Q000175:diagnosis*; D012306:Risk; D013274:Stomach Neoplasms / Q000175:diagnosis*
Präkanzerosen am oberen Gastrointestinaltrakt. Diagnostik und Uberwachung.