Operable lung cancer and synchronous adrenal masses: role of laparoscopic adrenalectomy combined with pulmonary resection

STUDY AIM: Assessment of laparoscopic adrenalectomy in the management of operable non-small cell lung cancer (NSCLC) associated with solitary and synchronous adrenal mass. PATIENTS AND METHODS: In a retrospective study, we reviewed 3 patients with operable NSCLC proved by pulmonary biopsy and an isolated synchronous adrenal mass shown by abdominal CT scan. We first performed a laparoscopic adrenalectomy followed by pulmonary resection. RESULTS: All patients had a laparoscopic adrenalectomy without any conversion or treatment-related death. Hospitalization stay ranged from 5 to 6 days. A left pneumonectomy has been performed immediately after this first hospitalization in 2 cases and after a first cycle of chemotherapy in the third case. Pathologic examination showed a NSCLC adrenal metastasis in 2 cases and an adrenocortical adenoma in the last case. During the follow-up 2 patients died of other distant metastasis and a mediastinal lymph node recurrence has been diagnosed in the third patient, actually treated by a second line chemotherapy. CONCLUSION: Despite those bad results that concern patients T3 M+ in 2 cases, laparoscopic adrenalectomy seems to be very interesting in selected cases. Considering that pulmonary resection can be done after, it represents a mean of diagnosis at least better than fine needle aspiration biopsy. Laparoscopic adrenalectomy might also be considered in the resection of a synchronous and isolated metastasis as a way to improve survival.