Sutton disease II is characterized by the recurring eruption of painful inflamed ulcers in the mouth (stomatitis). There may be multiple ulcers of varying sizes. These ulcers in the mouth are commonly called canker sores. Sutton disease II is also...

Cyclic neutropenia is a rare blood disorder characterized by recurrent episodes of abnormally low levels of certain white blood cells (neutrophils) in the body. Neutrophils are instrumental in fighting off infection by surrounding and destroying b...

Scleroderma is a chronic autoimmune disease that causes the skin and connective tissues to become thickened and hardened. Oral scleroderma specifically refers to the involvement of the mouth and oral cavity in the disease. This can manifest as tig...