They are rare with an incidence of 0.000005%. Equal incidence in middle-aged men and women.
Most patients present with a necrolytic migratory rash and various other elements of the 4D syndrome which includes:
- dermatitis / necrotizing migratory erythema
- diabetes mellitus
- deep vein thrombosis
Stomatitis, diarrhoea, anaemia, and weight loss may also occur.
Plasma levels of glucagons are elevated (>500 pg ml).
Tumour size is variable, but most are large (>5 cm) and have metastasized at the time of diagnosis. Most are located in the distal pancreas and are vascular.
Tumors may be solid or contain central low-attenuation areas on CT.
Treatment and prognosis
Approximately 50% of patients survive at least 5 years after diagnosis.
- pancreatic neoplasms
- cystic neoplasm (cystic pancreatic mass differential diagnosis)
- solid neoplasm
- gallstone pancreatitis
- interstitial oedematous pancreatitis
- necrotising pancreatitis
- international multidisciplinary classification of acute pancreatitis severity
- subacute pancreatitis
- chronic pancreatitis
- Ascaris-induced pancreatitis
- autoimmune pancreatitis
- emphysematous pancreatitis
- haemorrhagic pancreatitis
- hereditary pancreatitis
- pancreatitis associated with cystic fibrosis
- segmental pancreatitis
- acute pancreatitis
- pancreatic atrophy
- pancreatic lipomatosis
- pancreatic trauma
Synonyms & Alternative Spellings
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