<unk>  is a red, blistering rash that spreads across the skin. It particularly affects the skin around the mouth and distal extremities; but may also be found on the lower abdomen, buttocks, perineum, and groin. It is strongly associated with glucagonoma, a glucagon-producing tumor of the pancreas, but is also seen in a number of other conditions including liver disease and intestinal malabsorption.
Necrolytic migratory erythema
Lichenoid eruption
Keratolytic winter erythema
Polymorphous light eruption
Acneiform eruption
Streptococcal intertrigo
Papuloerythroderma of Ofuji
Superficial granulomatous pyoderma