[Problems in the diagnosis of tumors of the pancreas].
D007516:Adenoma, Islet Cell / Q000175:diagnosis*; D000328:Adult; D005935:Glucagonoma / Q000175:diagnosis*; D006801:Humans; D007340:Insulinoma / Q000175:diagnosis*; D008297:Male; D008303:Malignant Carcinoid Syndrome / Q000175:diagnosis*; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000175:diagnosis*; D003969:Vipoma / Q000175:diagnosis*; D015043:Zollinger-Ellison Syndrome / Q000175:diagnosis*
O trudnostoakh diagnostiki opukholeĭ podzheludochnoĭ zhelezy.