Erythema gyratum repens
Encyclopedia
Erythema gyratum repens (also known as "Gammel's disease") is a figurate erythema
that is rapidly moving and usually a cancer marker.
Erythema
Erythema is redness of the skin, caused by hyperemia of the capillaries in the lower layers of the skin. It occurs with any skin injury, infection, or inflammation...
that is rapidly moving and usually a cancer marker.