Angiomatosis of skin with local intravascular immunoglobulin deposits, associated with monoclonal gammopathy. A potential cutaneous marker for B‐chronic lymphocytic leukemia

Reactive cutaneous vascular proliferation or angiomatosis is associated with various conditions, but is rarely seen secondary to vascular occlusion. We report an unusual case of a 79-year-old female who presented with 8 month history of purpuric facial plaques, with painful crusted ulceration of the nose, later developing similar eruptions on hands, thighs and trunk. Biopsies showed marked angioproliferation, with intravascular (IV) hyaline …