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Lung cancer is the leading cause of cancer-related death worldwide, and its incidence continues to increase
The actual indication for sublobar resection has been extended to early stage lung cancer
This is a randomized, controlled, non-inferiority clinical trial that enrolled patients with clinical stage IA NSCHC (tumor diameter ≤2 cm, consolidation tumor ratio >0.
Between October 10, 2009, and October 21, 2014, a total of 1106 patients were recruited: 554 in the lobectomy group and 552 in the segmentectomy group
The 5-year overall survival rates in the segmentectomy and lobectomy groups were 94.
The 5-year recurrence-free survival rates of the segmentectomy and lobectomy groups were 88.
This study is the first phase 3 trial to demonstrate an overall survival benefit of segmentectomy versus lobectomy in patients with small peripheral NSCLC
Segmentectomy may become the standard surgical modality for such patients
Original source:
Original source:Hisashi Saji, et al.
Hisashi Saji, et al.
Segmentectomy versus lobectomy in small-sized peripheral non-small-cell lung cancer (JCOG0802/WJOG4607L): a multicentre, open-label, phase 3, randomised, controlled, non-inferiority trial.
The Lancet.
April 23, 2022.
https://doi.
org/10.
1016/S0140-6736(21)02333-3.
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