Figure 1From: Functioning glucagonoma associated with primary hyperparathyroidism: multiple endocrine neoplasia type 1 or incidental association? Skin eruptions. A) Erythema, scaling, erosions and crusts on the face. B) Intense erythema with crusted erosions at perineum. C) Polycyclic migratory lesions with scaling advancing borders at groin folds; D) Glossitis.Back to article page