Parenchymal sparing resection for carcinoid of the right main bronchus

[Surgery for carcinoid tumor of lungs, bronchi and trachea]

OBJECTIVE

To analyze the long-term outcomes of local resections in patients with carcinoid tumors of bronchopulmonary system.

MATERIAL AND METHODS

There were 52 patients with tracheal and bronchopulmonary carcinoid for the period 2013-2019. The sample included 21 men and 31 women. Age of patients ranged from 20 to 82 years (mean 62 years). Typical carcinoid was diagnosed in 34 cases, atypical carcinoid - in 18 cases. Central tumor was diagnosed in 26 patients. Tracheal neoplasm was found in 2 patients. Another patient had mediastinal tumor. Five patients underwent resection with broncho- or tracheobronchoplastic reconstruction.

RESULTS

Surgical approach for carcinoid is determined by its differentiation, localization and lung tissue lesion following a long-standing tumor. These operations are quite safe. Complications occurred after 4 (7.7%) surgeries. Long-term results were followed-up for the period from 8 months to 7 years. There were no signs of recurrence and disease progression after organ-sparing bronchial resection. Local resection with bronchoplasty is advisable for typical carcinoid.

Use of 3-dimensional computed tomography for planning a complex sleeve bronchoplasty with total parenchyma-sparing resection of a carcinoid tumour in the right main bronchus

Bronchoplasty is frequently required for radical resection of central typical carcinoid tumours. As sleeve bronchoplasty can be a complex procedure, an accurate evaluation of the tumour location is mandatory. Although the endobronchial part of the tumour can be easily evaluated by bronchoscopy, the exo-bronchial part is difficult to analyse with a standard computed tomography (CT) scan. A three-dimensional (3D) CT scan could be used to identify this exo-bronchial component of the tumour when planning a reconstruction. Herein, we present a case of a 59-year-old woman with a typical central carcinoid tumour of the right main bronchus. After 3D modelling, we successfully performed a total parenchyma-sparing resection with an intermedius bronchus reimplantation into the carina associated with the right upper bronchus anastomosis in the lateral trachea. The follow-up was uneventful. An endoscopy at 3 months showed excellent results.