The Journal of Thoracic and Cardiovascular Surgery, Vol 94, 447-449, Copyright © 1987 by The American Association for Thoracic Surgery and The Western Thoracic Surgical Association
Surgical resection of giant metastatic leiomyosarcoma of the heart
RJ Moreno-Cabral, O Fukuyama, WS Powell, S Gold and JJ McNamara
A 44-year-old woman underwent a hysterectomy for leiomyosarcoma in 1969.
Cardiac invasion was detected in 1981 but the tumor was considered
inoperable. In 1985, 16 years after hysterectomy, malignant tamponade
developed as a result of a massive tumor arising from the left ventricle.
Emergency decompression by median sternotomy and tube thoracostomy was
followed a week later by tumor resection and simultaneous excision of a
lung metastasis with the aid of cardiopulmonary bypass. The cardiac tumor
weighed 719 gm. A residual pelvic tumor found on a computed tomographic
scan was subsequently removed. She is alive and well 22 months after the
operation. Aggressive surgical resection of cardiac and other metastases of
this slowly growing tumor can be lifesaving.