Endocrine Abstracts

Glucagonoma is an exceptional tumor but malignant in 80% of cases. Characteristic signs (migrating necrotic erythema, loss of weight) are connected with glucagon secretion, therefore variable. In this case report, the connection with pre-existent diabetes seems fortuitous.Case report: Mr L, 60 years old, sent in November 2007 for type 2 diabetes 15 years old, unbalanced (HbA1C: 13%), treated by metformin and sulfonylurea, neglected. There is a polyneurop...