Thoracoscopic intrapericardial lingular segmentectomy for advanced lung cancer following immunotherapy.

Very little data exists on salvage surgery in previously unresectable or metastatic disease treated with initial immunotherapy. Only a handful of case reports/series regarding surgery for advanced lung cancer after immunotherapy mention the technical challenges involved. We report the case of a 67-year-old female with a left lung squamous cell lung cancer revealed by computed tomography-guided biopsy. Treatment started with chemotherapy followed by immunotherapy in which a partial response was recorded. Subsequent salvage lingulectomy with the thoracoscopic approach was performed. The patient fully recovered and shows no sign of recurrence at follow-up 16 months on. Our case discusses the surgical tactics involved in the procedure, highlights similar findings encountered in the literature, and contributes to the few reports therein.