Unexpected Evolution After Multivessel Coronary Artery Bypass Grafting in a Patient With Kawasaki Disease.

Kawasaki disease (KD), also known as mucocutaneous lymph node syndrome, is an acute vasculitis that frequently affects medium-sized blood vessels. The disease is usually self-limiting and most commonly affects children under five years of age. It often affects the coronary arteries and is the leading cause of acquired heart disease in developed countries.

Diffuse Alveolar Hemorrhage: An Unusual Presentation of Recurrent Malignant Melanoma.

Diffuse alveolar hemorrhage (DAH) is a syndrome characterized by bleeding into the alveolar spaces of the lungs, secondary to disruption of the alveolar-capillary basement membrane. While numerous disease processes have been associated with DAH including certain malignancies, to the best of our knowledge, recurrent malignant melanoma has not been previously described in the literature as a cause of DAH. Here, we present a case of a 73-year-old female with a history of malignant melanoma of the left shoulder status post wide local incision two years prior, who presented with complaints of progressive shortness of breath without productive cough or hemoptysis.