Abstract
Background
The benefits of systematic re-excision (RE) after initial unplanned excision (UE) of soft tissue sarcoma (STS) are unknown.
Objective
The aim of this study was to evaluate the impact of delayed RE versus systematic RE after UE on overall survival (OS), metastatic relapse-free survival (MRFS), local relapse-free survival (LRFS), and rate of amputation.
Methods
Patients who underwent complete UE, without metastasis or residual disease, for primary extremity or superficial STS between 2007 and 2013 were analyzed. The amputation rate, LRFS, MRFS, and OS were assessed in cases of systematic RE in sarcoma referral centers (Group A), systematic RE outside of community centers (Group B), or without RE (Group C).
Results
Groups A, B, and C included 300 (48.2%), 71 (11.4%), and 251 (40.4%) patients, respectively. Median follow-up was 61 months and 5-year OS was 88.4%, 87.3%, and 88% in Groups A, B, and C, respectively (p = 0.22), while 5-year MFRS was 85.4%, 86.2%, and 84.9%, respectively (p = 0.938); RE (p = 0.55) did not influence MRFS. The 5-year LRFS was 83%, 73.5%, and 63.8% in Groups A, B and C, respectively (p = 0.00001). Of the 123 local recurrences observed, 0/28, 1/15, and 5/80 patients in Groups A, B, and C, respectively, required amputation (p = 0.41). Factors influencing LRFS were adjuvant radiotherapy [hazard ratio (HR) 0.21; p = 0.0001], initial R0 resection (HR 0.24, p = 0.0001), and Group A (HR 0.44; p = 0.01).
Conclusion
Systematic RE in sarcoma centers offers best local control but does not impact OS. Delayed RE at the time of local relapse, if any, could be an option.
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References
Pisters PW, Harrison LB, Leung DH, Woodruff JM, Casper ES, Brennan MF. Long-term results of a prospective randomized trial of adjuvant brachytherapy in soft tissue sarcoma. J Clin Oncol. 1996;14:859–68.
Yang JC, Chang AE, Baker AR, et al. Randomized prospective study of the benefit of adjuvant radiation therapy in the treatment of soft tissue sarcomas of the extremity. J Clin Oncol. 1998;16:197–203.
Casali PG, Abecassis N, Bauer S, et al. Soft tissue and visceral sarcomas: ESMO-EURACAN Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol. 2018;29 Suppl 4:iv51–67.
Blay JY, Soibinet P, Penel N, et al. Improved survival using specialized multidisciplinary board in sarcoma patients. Ann Oncol. 2017;28:2852–9.
Italiano A, Le Cesne A, Mendiboure J, et al. Prognostic factors and impact of adjuvant treatments on local and metastatic relapse of soft-tissue sarcoma patients in the competing risks setting. Cancer. 2014;120:3361–9.
Italiano A, Delva F, Mathoulin-Pelissier S, et al. Effect of adjuvant chemotherapy on survival in FNCLCC grade 3 soft tissue sarcomas: a multivariate analysis of the French Sarcoma Group Database. Ann Oncol. 2010;21:2436–41.
Gronchi A, Ferrari S, Quagliuolo V, et al. Histotype-tailored neoadjuvant chemotherapy versus standard chemotherapy in patients with high-risk soft-tissue sarcomas (ISG-STS 1001): an international, open-label, randomised, controlled, phase 3, multicentre trial. Lancet Oncol. 2017;18:812–22.
George S, Wagner AJ. Low levels of evidence for neoadjuvant chemotherapy to treat soft-tissue sarcoma. JAMA Oncol. 2018;4:1169–70.
Potter BK, Adams SC, Pitcher JD Jr, Temple HT. Local recurrence of disease after unplanned excisions of high-grade soft tissue sarcomas. Clin Orthop Relat Res. 2008;466:3093–100.
Smolle MA, Tunn PU, Goldenitsch E, et al. The prognostic impact of unplanned excisions in a cohort of 728 soft tissue sarcoma patients: a multicentre study. Ann Surg Oncol. 2017;24:1596–605.
Stoeckle E, Gardet H, Coindre JM, et al. Prospective evaluation of quality of surgery in soft tissue sarcoma. Eur J Surg Oncol. 2006; 32:1242–8.
Bonvalot S, Levy A, Terrier P, Tzanis D, Bellefqih S, Le Cesne A, et al. Primary extremity soft tissue sarcomas: does local control impact survival? Ann Surg Oncol. 2017;24:194–201.
Callegaro D, Miceli R, Bonvalot S, et al. Impact of perioperative chemotherapy and radiotherapy in patients with primary extremity soft tissue sarcoma: retrospective analysis across major histological subtypes and major reference centres. Eur J Cancer. 2018;105:19–27.
Gundle KR, Kafchinski L, Gupta S, et al. Analysis of Margin Classification Systems for Assessing the Risk of Local Recurrence After Soft Tissue Sarcoma Resection. J Clin Oncol. 2018;36:704–9.
McKee MD, Liu DF, Brooks JJ, Gibbs JF, Driscoll DL, Kraybill WG. The prognostic significance of margin width for extremity and trunk sarcoma. J Surg Oncol. 2004;85:68–76.
Ray-Coquard I, Thiesse P, Ranchère-Vince D, et al. Conformity to clinical practice guidelines, multidisciplinary management and outcome of treatment for soft tissue sarcomas. Ann Oncol. 2004;15:307–15.
Tedesco NS, Henshaw RM. Unplanned resection of sarcoma. J Am Acad Orthop Surg. 2016;24:150–9.
Alamanda VK, Delisca GO, Archer KR, Song Y, Schwartz HS, Holt GE. Incomplete excisions of extremity sts are unaffected by insurance status or distance from a sarcoma center. J Surg Oncol. 2013;108:477–80.
Davis AM, Kandel RA, Wunder JS, et al. The impact of residual disease on local recurrence in patients treated by initial unplanned resection for soft tissue sarcoma of the extremity. J Surg Oncol. 1997;66;81–7.
Rehders A, Stoecklein NH, Poremba C, Alexander A, Knoefel WT, Peiper M. Reexcision of soft tissue sarcoma: sufficient local control but increased rate of metastasis. World J Surg. 2009;33:2599–605.
Stojadinovic A, Leung DH, Hoos A, Jaques DP, Lewis JJ, Brennan MF. Analysis of the prognostic significance of microscopic margins in 2,084 localized primary adult soft tissue sarcomas. Ann Surg. 2002;235:424–34.
Trovik CS, Bauer HC, Alvegård TA, et al. Surgical margins, local recurrence and metastasis in soft tissue sarcomas: 559 surgically-treated patients from the Scandinavian Sarcoma Group Register. Eur J Cancer. 2000;36:710–6.
Koulaxouzidis G, Schwarzkopf E, Bannasch H, Stark GB. Is revisional surgery mandatory when an unexpected sarcoma diagnosis is made following primary surgery? World J Surg Oncol. 2015;13:306–16.
Pretell-Mazzini J, Barton MD Jr, Conway SA, Temple HT. Unplanned excision of soft-tissue sarcomas: current concepts for management and prognosis. J Bone Joint Surg Am. 2015;97:597–603.
von Mehren M, Randall RL, Benjamin RS, et al. Soft tissue sarcoma, version 2.2018, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw. 2018;16:536–63.
Funovics PT, Vaselic S, Panotopoulos J, Kotz RI, Dominkus M. The impact of re-excision of inadequately resected soft tissue sarcomas on surgical therapy, results, and prognosis: a single institution experience with 682 patients. J Surg Oncol. 2010;102:626–33.
Bianchi G, Sambri A, Cammelli S, et al. Impact of residual disease after “unplanned excision” of primary localized adult soft tissue sarcoma of the extremities: evaluation of 452 cases at a single Institution. Musculoskelet Surg. 2017;101:243–8.
Bellera CA, Penel N, Ouali M, et al. Definition for the Assessment of Time-to-event Endpoints in Cancer Trials Initiative. Guidelines for time-to-event end point definitions in sarcomas and gastrointestinal stromal tumors (GIST) trials: results of the DATECAN initiative (Definition for the Assessment of Time-to-event Endpoints in CANcer trials). Ann Oncol. 2015;26:865–72.
Giuliano AE, Eilber FR. The rationale for planned reoperation after unplanned total excision of soft-tissue sarcomas. J Clin Oncol. 1985;3:1344–8.
Arai E, Nishida Y, Tsukushi S, Wasa J, Ishiguro N. Clinical and treatment outcomes of planned and unplanned excisions of soft tissue sarcomas. Clin Orthop Relat Res. 2010;468:3028–34.
Chandrasekar CR, Wafa H, Grimer RJ, Carter SR, Tillman RM, Abudu A. The effect of an unplanned excision of a soft-tissue sarcoma on prognosis. J Bone Joint Surg B. 2008;90:203–8.
Ueda T, Yoshikawa H, Mori S, Araki N, Myoui A, Kuratsu S, et al. Influence of local recurrence on the prognosis of soft-tissue sarcomas. J Bone Joint Surg Br. 1997;79:553–7.
Noria S, Davis A, Kandel R, Levesque J, O’Sullivan B, Wunder J, et al. Residual disease following unplanned excision of soft tissue sarcoma. J Bone Joint Surg Am. 1996;78:650–5.
Kepka L, Suit HD, Goldberg SI, Rosenberg AE, Gebhardt MC, Hornicek FJ, et al. Results of radiation therapy performed after unplanned surgery (without re-excision) for soft tissue sarcomas. J Surg Oncol. 2005;92:39–45.
Zagars GK, Ballo MT, Pisters PW, Pollock RE, Patel SR, Benjamin RS. Surgical margins and reresection in the management of patients with soft tissue sarcoma using conservative surgery and radiation therapy. Cancer. 2003;97:2544–53.
Acknowledgment
The authors thank Loïc Lebellec, Francoise Ducimetiere, Antoine Giraud, and Séverine Marchant.
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Gauthier Decanter, Eberhard Stoeckle, Charles Honore, Pierre Meeus, Jean Camille Mattei, Pascale Dubray-Longeras, Gwenael Ferron, Sébastien Carrere, Sylvain Causeret, Jean-Marc Guilloit, Magali Fau, Philippe Rosset, Jean-Christophe Machiavello, Jean Baptiste Delhorme, Nicolas Regenet, François Gouin, Jean-Yves Blay, Jean-Michel Coindre, Nicolas Penel, and Sylvie Bonvalot have no conflicts of interest to disclose.
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Decanter, G., Stoeckle, E., Honore, C. et al. Watch and Wait Approach for Re-excision After Unplanned Yet Macroscopically Complete Excision of Extremity and Superficial Truncal Soft Tissue Sarcoma is Safe and Does Not Affect Metastatic Risk or Amputation Rate. Ann Surg Oncol 26, 3526–3534 (2019). https://doi.org/10.1245/s10434-019-07494-6
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DOI: https://doi.org/10.1245/s10434-019-07494-6