The authors report the case of a 28-year-old female patient with a giant cell tumor originating from the rib. The tumor, measuring 25 × 17 cm, occupied the entire hemithorax and caused atelectasis of the left lung. This tumor was a benign mesenchymal neoplasm, which rarely affects the ribs. A thoracotomy involving en bloc resection of the chest wall and tumor was performed. Despite the large dimensions of the tumor, complete resection was possible, and lung function was restored.

Keywords: Neoplasms; Giant cells; Mesoderm; Thoracotomy; Medical records.

Background: Transbronchial needle aspiration (TBNA) with a flexible bronchoscope has been used for many years in the United States of America to diagnose bronchogenic carcinoma. However little information on the subject is available in Brazil. Objective: Assess the effectiveness of transbronchial needle aspiration for diagnosis and staging of lung cancer. Method: A retrospective review was made of 74 TBNA performed at the National Cancer Institute, in Rio de Janeiro, Brazil. a thoracic computerized tomography had oreviouslbeen made of all patients. Eleven (15%) patients exhibited mediastinal masses and 63 (85%) hilar masses. Seventy six endoscopic alterations were detected: enlargement of the main carina in 44 (59%) patients; enlargement of the secondary carina in 12 (16%); paratracheal compression in 5 (7%); posterior tracheal wall compression in 3 (4%); main bronchus compression in 5 (7%) AND BRONCHOSCOPY was normal in 5 (7%) patients. Results: Specimens were satisfactory for diagnosis in 42 (57%) patients and in 34 (46%) diagnosis was confirmed. Malignancy was confirmed in 30 of 34 patients (88%): as follows: small cell undifferentiated carcinoma in 10 of 30 (33%); squamous cell lung cancer in 7 of 30 (23%); adenocarcinoma 7 of 30 (23%); and non-small cell lung cancer in 6 of 30 (20%). Four of 30 (12%) were diagnosed as bearers of benign disease: tuberculosis 2 of 4 (50%) and sarcoidosis 2 of 4 (50%). No complications related to the method were perceived. Conclusion: This preliminary experience with TBNA in 74 patients indicated that this method is safe, easy to perform with a minimum of complications and useful for the diagnosis and staging of pulmonary neoplasms.

Keywords: Bronchoscopy/methods. Carcinoma, bronchogenic/diagnosis. Aspiration/methods.