Benign tumors of right atrium necessitating extensive resection and reconstruction.

Two patients with gigantic benign right atrial tumors were successfully treated at New York University Medical Center. Both patients required extensive resection and reconstruction for cure. Although these tumors are rare, thorough exploration employing cardiopulmonary bypass is required before an appraisal of resectability can be made. Reconstruction can be readily accomplished with autologous pericardium and thereby provides an opportunity for cure of these unusual and rare lesions.