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Completion right lower lobectomy for recurrence after left pneumonectomy for metastases
L Spaggiari1, D Grunenwald, P Girard
1Department of Thoracic Surgery, Institut Mutualiste Montsouris, Paris, France.
Summary
Aggressive surgery for lung metastases after pneumonectomy is rare but can improve survival in select patients. Repeat resections on residual lung tissue are feasible and can lead to long-term disease-free survival.
Area of Science:
- Surgical Oncology
- Thoracic Surgery
- Metastatic Disease Management
Background:
- Pulmonary metastases from extrathoracic primary tumors necessitate multidisciplinary treatment strategies.
- Pneumonectomy for metastatic disease, while uncommon, presents unique challenges for subsequent management of intrathoracic recurrences.
- Management of recurrent pulmonary metastases after extensive lung resection requires careful patient selection and surgical planning.
Observation:
- A 37-year-old female patient underwent left extended pleuro-pneumonectomy for fibrosarcoma with metastases.
- Following the initial surgery, the patient experienced multiple pulmonary recurrences in the remaining lung tissue.
- The patient underwent serial pulmonary resections, including wedge resections and a completion lobectomy, on the residual right lower lobe.
Findings:
- Despite multiple aggressive surgical interventions on the residual lung, the patient experienced no postoperative complications.
- The patient achieved long-term survival, remaining disease-free for over 10 years post-pneumonectomy and 3 years post-completion lobectomy.
- Aggressive surgical management of pulmonary metastases in the residual lung after pneumonectomy demonstrated successful outcomes in this case.
Implications:
- Highly selected patients with pulmonary metastases can benefit from aggressive, repeated surgical resection even after pneumonectomy.
- This case highlights the potential for extended survival through meticulous surgical management of recurrent lung metastases in compromised pulmonary function.
- Further research into patient selection criteria and surgical techniques for managing recurrent pulmonary metastases in the setting of prior pneumonectomy is warranted.