The surgical management of sarcomas of the chest wall: A 13-year single institution experience

Abstract

Chest wall sarcomas are rare. Resection and reconstruction pose significant anatomical and functional challenges. We present our experience of managing these tumours as plastic surgeons working within a specialist sarcoma MDT. All cases of chest wall sarcoma in which a plastic surgeon took part were analysed (2003-2016). Tumours of the breast, abdomen and groin were excluded. Demographics, surgical details and outcomes were analysed. Forty-seven patients were identified. Median age at presentation was 61 years (range 7-91). Thirty-three were male and 14 were female. Chondrosarcoma (n = 16) was the most frequently occurring tumour, followed by myxofibrosarcoma (n = 6), leiomyosarcoma (n = 5) and unclassified sarcomas (n = 5). The majority of tumours were of high (n = 16) or intermediate grade (n = 17) histologically. Wide local excision was carried out in all cases. Twenty-two cases required a mesh and cement reconstruction of the chest wall. Soft tissue reconstruction involved pedicled LD flap +-skin graft (n = 17), direct closure (n = 13), pedicled VRAM (n = 7), free ALT flap (n = 6), and others (n = 4). Clear resection margins were achieved in 32 patients (68%). Fourteen patients underwent adjuvant radiotherapy and four adjuvant chemotherapy. Nine patients (19%) developed a local recurrence, and the median duration from resection to recurrence was 17 months (range 3-72). Nine patients (19%) developed metastasis. Eleven patients died (23.4%), and the median duration of survival 30 months (range 3-92). Thirty-six patients remain well, with a median duration of follow up 57.5 months (range 6-141). Estimated 5 year disease specific survival is 74.2%. Plastic surgeons have a vital role in the management of chest wall sarcomas. We present a reconstructive algorithm, which has enabled us to achieve good oncological and functional outcomes and a low complication profile .