title: [Early detection of gastrointestinal tumors. Guided biopsy with fluorescence].
authors: Innere Medizin II, HSK Wiesbaden.
authors: L
authors: L
authors: Gossner
authors: A
authors: A
authors: May
authors: C
authors: C
authors: Ell
mesh_terms: D000622:Aminolevulinic Acid; D001706:Biopsy; D003937:Diagnosis, Differential; D016099:Endoscopy, Gastrointestinal; D005753:Gastric Mucosa / Q000473:pathology; D005770:Gastrointestinal Neoplasms / Q000473:pathology*; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology; D011230:Precancerous Conditions / Q000473:pathology*
chemical_list: D000622:Aminolevulinic Acid