title: Thumbprints in the ileum.
authors: Klinikum Augsburg, Department of Gastroenterology, Augsburg, Germany.
authors: Ingo
authors: I
authors: Mecklenburg
authors: Andreas
authors: A
authors: Probst
authors: Helmut
authors: H
authors: Messmann
mesh_terms: D001707:Biopsy, Needle; D001854:Bone Marrow Cells / Q000473:pathology; D002648:Child; D003937:Diagnosis, Differential; D016099:Endoscopy, Gastrointestinal; D005260:Female; D006801:Humans; D007078:Ileal Neoplasms / Q000175:diagnosis*; D007082:Ileum / Q000473:pathology*; D008407:Mast Cells / Q000473:pathology*; D034721:Mastocytosis, Systemic / Q000175:diagnosis*