Pulmonary angiomatoid vascular changes in mitomycin C-associated hemolytic-uremic syndrome

Angiomatoid vascular changes in lungs and pulmonary hemorrhage are described in a woman in whom mitomycin C-associated hemolytic-uremiclike syndrome developed. These changes represent part of the spectrum of vascular damage that may complicate mitomycin therapy. Patients receiving mitomycin C chemotherapy require careful monitoring for possible development of these complications.