What is the role of carotid arterial resection in the management of advanced cervical cancer?

From 1977 through 1988, 16 patients underwent carotid artery resection and reconstruction or simple ligation in the treatment of advanced cervical carcinomas. Three patients underwent carotid artery ligation, with postoperative transient ischemic attacks, which resolved, in one patient. In the remaining 13 patients, interposition saphenous vein grafts were used to reconstruct the resected carotid arteries. In one of these 13 patients, the previously unresected carotid artery ruptured and was treated by carotid artery resection with interposition vein grafting and coverage by a myocutaneous flap. There were two immediate postoperative strokes, with excellent neurologic recovery in one, and one late postoperative stroke (6 months). There was one postoperative death. Adjunctive intraoperative irradiation (1500 to 2000 rad) was employed in 15 patients to decrease the risk of recurrent disease. Since 1982, pectoralis major muscle flaps have been constructed in all patients to cover the vein grafts, with no subsequent carotid artery blowouts. Seven patients are free of cancer more than 1 year after surgery. In conclusion, carotid artery resection for the treatment of advanced cervical carcinomas may be accomplished with acceptable morbidity and mortality rates in carefully selected cases. Coverage of the vein graft by a myocutaneous flap appears to protect against carotid artery blowout. Intraoperative irradiation appears to decrease significantly the local recurrence rate of these aggressive tumors.