Cetinkaya OA, Celik SU, Kalem M, Basarir K, Koksoy C, Yildiz HY. Clinical Characteristics and Surgical Outcomes of Limb-Sparing Surgery with Vascular Reconstruction for Soft Tissue Sarcomas.
Ann Vasc Surg 2018;
56:73-80. [PMID:
30500640 DOI:
10.1016/j.avsg.2018.09.018]
[Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 08/25/2018] [Accepted: 09/10/2018] [Indexed: 01/14/2023]
Abstract
BACKGROUND
The standard treatment for lower extremity soft tissue sarcoma (STS) is limb-sparing surgery. For a small subset of patients, concomitant vascular reconstruction may be required to preserve limb viability and function while completely excising the tumor with an adequate resection margin. The aim of this study was to evaluate the surgical outcomes and clinical characteristics of patients with STS of the extremities requiring vascular reconstructions.
METHODS
From January 2002 through December 2014, 13 patients with limb STS presenting with vascular invasion underwent surgical resection, followed by vascular reconstruction. The medical records such as demographics, histopathological findings, complications, success of vascular reconstruction, and clinical and oncological outcomes were retrospectively reviewed from a prospectively collected clinical database.
RESULTS
With a mean follow-up period of 80.6 months, a total of 24 vascular reconstruction procedures (1 only arterial, 1 only venous, and 11 both arterial and venous) were performed. Contralateral great saphenous vein graft was the conduit of choice for vascular replacement. Five graft thromboses were observed in 4 patients. Arterial occlusion occurred in two cases, and venous bypasses occluded in three patients. The overall five-year patency for arterial and venous reconstructions was 84.6% and 75.2%, respectively. The mean survival period of patients was 105.5 months, with a 5-year disease-free survival rate and overall survival rate of 59.3% and 68.4%, respectively.
CONCLUSIONS
Vascular resection and reconstruction for STSs of extremity can be safely performed with acceptable short- and long-term surgical and oncological outcomes. Regardless of the surgical procedure, amputation or limb-sparing surgery, the primary focus should be to adhere to strict oncological principles. In addition, because of the complexity of these tumors, an appropriate preoperative planning and meticulous multidisciplinary approach are also crucial.
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