Surgery
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Review Case Reports
Anatomic segmentectomy and brachytherapy mesh implantation for clinical stage I non-small cell lung cancer (NSCLC).
Sublobar wedge resection is associated with an increased risk of locoregional recurrence (15-20%) compared with lobectomy for early non-small cell lung cancer (NSCLC). We have previously shown that the addition of brachytherapy mesh at the time of sublobar resection might decrease the risk of local recurrence in this setting, equivalent to that of lobectomy [Santos et al. Surgery 2003;134:691-7]. In the current study, we evaluated the impact of brachytherapy mesh implantation after formal anatomic segmentectomy on local recurrence rates in the management of clinical stage I NSCLC. ⋯ It appears that the local recurrence noted with non-anatomic wedge resection is not an equivalent concern when anatomic segmentectomy with adequate margins are obtained. This implies that adjuvant brachytherapy after anatomic segmentectomy is not required for local control, thus avoiding the costs of radiation therapy and its associated potential toxicity. These data also suggest that proper anatomic segmentectomy alone may be associated with local recurrence rates similar to those of anatomic lobectomy in the setting of clinical stage I NSCLC.