Cardiac involvement is a relatively common finding, occurring in up to 14% in cancer patients. However, cardiac extension through the pulmonary veins is a very infrequent finding in this population. Sarcomatoid carcinoma of the lung is a rare cancer, more likely found in male smokers. We present the case of a female nonsmoker with bilateral sarcomatoid carcinoma of the lungs, and left atrial extension through the pulmonary vein. Atrial fibrillation was one of the initial manifestations.
Tania M. Campagnoli, Sandeep A. Saha, John F. Hibbeln, Tochi M. Okwuosa