Morphea is a skin condition that causes patches of reddish skin that thicken into firm, oval-shaped areas. It is a form of scleroderma. Patches most often occur on the abdomen, stomach, and back, and sometimes on the face, arms and legs.

Can morphea turn into scleroderma?

Morphea is sometimes referred to as “localized scleroderma”. However, despite their similar names, patients with morphea are not at increased risk of developing internal organ scleroderma involvement (systemic sclerosis). In morphea, the immune system mistakenly causes inflammation of the skin.

What's the difference between scleroderma and morphea?

Scleroderma is a disease of unknown origin that affects the microvasculature and loose connective tissues of the body and is characterized by fibrosis and obliteration of vessels in the skin, lungs, gut, kidneys and heart. Morphea is a localized form of scleroderma and affects primarily just the skin.