GCGR-related hyperglucagonemia
A rare tumor of pancreas caused by mutations in the GCGR gene characterized by pancreatic alpha cell hyperplasia, pancreatic neuroendocrine tumors and markedly increased serum glucagon levels in the absence of a glucagonoma syndrome. Clinical manifestations may include abdominal pain, pancreatitis, fatigue, diarrhea, and diabetes mellitus.
MONDO:0003847
hereditary disease
is_a
MONDO:0021040
pancreatic neoplasm
is_a
MVAH
exact
Mahvash disease
exact
alpha-cell hyperplasia with glucagonemia
exact
nesidioblastosis alpha cell hyperplasia microglucagonoma and nonfunctioning islet cell tumor
exact
nesidioblastosis alpha cell hyperplasia microglucagonoma and nonfunctioning islet cell tumour
exact
nesidioblastosis, alpha cell hyperplasia, microglucagonoma, and nonfunctioning islet cell tumor
exact
nesidioblastosis, alpha cell hyperplasia, microglucagonoma, and nonfunctioning islet cell tumour
exact