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Войти в исследования Journal of thoracic disease · 2024
Characteristics and outcomes of salvage surgery after immune checkpoint inhibitor therapy for initially unresectable non-small cell lung cancer.
СтатьяНазвание и аннотация: Перевод в очереди
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Hamaji Masatsugu, Ozasa Hiroaki, Sakamori Yuichi, Terada Kazuhiro, Yoshizawa Akihiko, Kikuchi Ryutaro, Sakaguchi Yasuto, Sonobe Makoto, Muranishi Yusuke, Miyahara Ryo, Motoyama Hideki, Omasa Mitsugu, Date Hiroshi
Аннотация
BACKGROUND: Immune checkpoint inhibitors (ICIs) improved the long-term survival outcomes in patients with advanced non-small cell lung cancer (NSCLC), whereas the role of salvage surgery after ICIs was unknown. The object of this study was to investigate characteristics and outcomes of patients who underwent salvage surgery after ICIs.
METHODS: Retrospective chart review was performed on the basis of our multi-institutional database in search of consecutive patients who underwent salvage surgery after ICIs for initially unresectable NSCLC between 2016 and 2022. Patient characteristics, intraoperative findings, perioperative outcomes, histopathological findings, progression-free survival (PFS), and overall survival (OS) were investigated.
RESULTS: Fifteen patients with a median age of 71 years were included in the study. The surgical approach was open thoracotomy in 5 and robotic or thoracoscopic surgery in 10 patients. Resection was performed for primary lesions in 8 and metastatic lesions in 7 patients. Postoperative complication was noted in 1 patient with grade 1 phrenic nerve palsy. The median PFS was 47.9 months, and the median OS was not reached. Three-year PFS was 0% in those with metastatic lesions and 87.5% in those with primary lesions (P=0.12).
CONCLUSIONS: Salvage surgery after ICIs may be associated with low perioperative morbidity and acceptable long-term outcomes in selected patients. Salvage resection of primary lesions may be associated with more favorable PFS than of metastatic lesions.
METHODS: Retrospective chart review was performed on the basis of our multi-institutional database in search of consecutive patients who underwent salvage surgery after ICIs for initially unresectable NSCLC between 2016 and 2022. Patient characteristics, intraoperative findings, perioperative outcomes, histopathological findings, progression-free survival (PFS), and overall survival (OS) were investigated.
RESULTS: Fifteen patients with a median age of 71 years were included in the study. The surgical approach was open thoracotomy in 5 and robotic or thoracoscopic surgery in 10 patients. Resection was performed for primary lesions in 8 and metastatic lesions in 7 patients. Postoperative complication was noted in 1 patient with grade 1 phrenic nerve palsy. The median PFS was 47.9 months, and the median OS was not reached. Three-year PFS was 0% in those with metastatic lesions and 87.5% in those with primary lesions (P=0.12).
CONCLUSIONS: Salvage surgery after ICIs may be associated with low perioperative morbidity and acceptable long-term outcomes in selected patients. Salvage resection of primary lesions may be associated with more favorable PFS than of metastatic lesions.