很特殊的皮膚病徵，稱為 necrolytic migratory erythema，是神經內分泌腫瘤的表癥。
這位病人的診斷是，
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.
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#glucagonoma
A 65-year-old man presented with a recent history of weight loss, early satiety, mild flank pain, and this rash on his legs. CT scan revealed a mass in the head of the pancreas. Which neuroendocrine tumor is associated with this characteristic rash? Take the new Image Challenge now! http://nej.md/206y4a1
