Journal of endourology
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Journal of endourology · Jun 2003
Comparative StudyLaparoscopic inferior vena cava and right atrial thrombectomy utilizing deep hypothermic circulatory arrest.
Surgery for renal cancer associated with a level III or IV tumor thrombus often involves cardiopulmonary bypass, deep hypothermia, and exploration of the right atrium and inferior vena cava (IVC). This major open operation necessitates a large median sternotomy incision and a midline abdominal or chevron incision. Herein, we investigate the feasibility of purely laparoscopic IVC and right atrial thrombectomy utilizing deep hypothermic circulatory arrest. ⋯ Laparoscopic radical nephrectomy with thrombectomy for level III or IV tumor thrombi utilizing deep hypothermic circulatory arrest is feasible in the calf model using minimally invasive techniques exclusively. The procedure is technically complex and requires the combined efforts of expert urologic and cardiac operative teams. Survival studies are planned.