Multimodal therapy for synchronous bone oligometastatic NSCLC: The role of surgery

Autor: Maria Teresa Congedo, Dania Nachira, Luca Bertolaccini, Marco Chiappetta, Edoardo Zanfrini, Elisa Meacci, Maria Letizia Vita, Filippo Lococo, Ettore D'Argento, Lorenzo Spaggiari, Stefano Margaritora
Rok vydání: 2021
Předmět:
Zdroj: Journal of Surgical Oncology. 125:782-789
ISSN: 1096-9098
0022-4790
Popis: The study aimed to assess the feasibility of radical surgical treatment for selected bone-oligometastatic non-small cell lung cancer (NSCLC) patients and to identify prognostic factors associated with survival.The clinical records of 27 patients with bone synchronous oligometastatic NSCLC were retrospectively analyzed.Thirteen (48.1%) bone metastases were treated by surgery and 14 (51.9%) by local radiotherapy. Eighteen (66.7%) patients underwent induction chemotherapy before lung surgery, and 3 (11.1%) concurrent radiotherapy. Pulmonary surgery was a major lung resection in 23 (85.2%) cases. Intraoperative and 30-days mortality was null. Only one major (ARDS) and 10 (37.04%) mild complications (like air leakage, arrhythmia, and mucus retention) were recorded. 1-year and 5-years OS from the diagnosis and 1-year, 3- years disease-free survival (DFS) were 96%, 38%, and 66%, 30%, respectively. After stepwise Cox regression analysis, local recurrence (p = 0.05) and metachronous metastases (p = 0.04) maintained their independent prognostic value as overall survival negative determinants. Nodal upstaging (p = 0.04) and nonsurgical treatment of bone lesion (p = 0.03) turned out to be independent risk factors for shorter DFS; the vertebral localization of bone metastases showed only a remarkable trend towards significance (p = 0.06) as a risk factor for a worse DFS.In selected patients, surgical treatment of primary NSCLC and bone synchronous metastasis seems to be safe and feasible and rewarding survivals may be expected.
Databáze: OpenAIRE
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