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A 57-year old woman with arterial hypertension under treatment. She has smoked since she was 18 years old with an accumulated index of 70 years/pack. She was studied in our Respiratory Department due to constitutional syndrome, the X-ray showing an image of focal pulmonary lesion in the right upper lobe of more than 3cm of peripheral location. The computed tomography (CT) scan confirmed the existence of a 3.3cm mass in the upper right lobe and detected paratracheal and subcarinal mediastinal abnormal lymph nodes. A subsequent Positron Emission Tomography (PET) confirmed pathological uptake of the mass and both lymph node locations. Which additional studies do you consider to be indicated for a correct diagnosis and mediastinal staging? Do bronchoscopy techniques alone establish the final diagnosis and staging of this patient?, (Copyright © 2009 Elsevier España, S.L. All rights reserved.)

Introduction: We define focal pulmonary lesion (FPL) as an intra-parenchymatous pulmonary lesion that is well circumscribed and completely surrounded by healthy lung. It is considered that the profitability of the fine needle aspiration puncture (FNAP) in FPL < or = 2 cm is better than that of the fibrobronchoscopy (FBC)., Objective: To analyze the diagnostic profitability of the FNAP in the malignant FPL and study if it varies according to site, size and histology., Material and Methods: We analyzed all the FBCs of our Unit between 01/2000 and 12/2001 in patients with solitary FLP < or = 6 cm with a definitive diagnosis of malignancy. The diagnostic profitability by size, site and histology was analyzed with Pearson's chi(2) statistics., Results: 124 patients. Mean FBC per patient was 1.3. A total of 101 cases (82%) were diagnosed with FBC, 15 by thoracotomy and 8 by FNAP. Global diagnostic profitability of the FBC was 0.82 and the transbronchial biopsy 0.76. There are no diagnostic profitability differences by size (< or = 2 cm vs > 2 cm) (0.81 vs 0.82 p = 0.96), site (peripheral vs central) (0.79 vs 0.85 p = 0.41) and histology (epidermoid vs adenocarcinoma) (0.89 vs 0.75 p = 0.21)., Conclusion: Profitability of the FBC in malignant FPL in our hospital is elevated without differences by size, site or histology. In our site, the initial diagnostic approach of the FLP is done with FBC.

The aim of this study was to determine the clinical, radiologic and endoscopic characteristics of adults with tracheobronchial foreign bodies (FB), and to review the role of fiberoptic bronchoscopy in extracting them. We reviewed the case histories and bronchoscopic reports for all patients over 14 years of age with FB treated between 1976 and 1995. Fifty-nine FB were removed from 56 patients; 68% were male and 48% were over 60 years of age. The most common clinical presentations were symptoms of respiratory infection and acute choking. In only in 28% could a risk factor for aspiration be identified. The X-ray was non specific and in 37% of cases the chest film was normal. In 66% FB aspiration was an unexpected endoscopic finding. The FB was removed from the right lung in 81.3%. FB were food items in 71% of cases. Fiberoptic bronchoscopy was useful for removal in 95% of cases, with few and unimportant complications. Two cases were resolved with rigid bronchoscopy and only one patient required surgery. FB aspiration is common and diagnosis is difficult in the adult. Fiberoptic bronchoscopy resolved most aspirations in adults with no important complications. The rigid bronchoscope should be reserved for very specific cases.

To describe the clinical and radiologic signs, evolution and response to treatment of patients diagnosed of tracheobronchial granular cell tumors (GCT) in our practice. Retrospective computerized review of all bronchoscopic procedures performed in our hospital from January 1974 through November 1996. Patients with GCT were identified and their case histories reviewed. Eight male patients with 9 GCT were identified. Mean age was 55 years. Only one was symptomatic (hemoptysis) and only one had radiologic signs (solitary pulmonary node). Six patients were diagnosed of tumors in other organs. With the exception of one GCT located in the trachea, all were found in the right bronchial system. Endoscopy revealed mucosal abnormalities in six patients and nodes in three. Treatment was conservative in four patients, endoscopic in three (2 mechanical endoscopic resections and one laser Nd-YAG resection in a patient with two tumors), and surgical in one. Disease evolution as treated was favorable during the observation period. Tracheobronchial GCT are rare tumors. Most patients were between 50 and 70 years old, were often asymptomatic and had few radiologic manifestations. They suffered accompanying neoplasia in other organs. GCT were located in central and segmentary bronchial and nodes or abnormal mucosa could be seen endoscopically. Treatment was conservative, endoscopic or surgical, depending on tumor size and patient characteristics.

The objective of our study was to determine the safety of transbronchial biopsy (TBB) in nonhospitalized patients. The design was a prospective study of the consecutive cases from July 1987 until September 1988 in the setting of a university hospital of the third level with 1,800 beds. The patients were a consecutive sample of 169 patients who had 184 procedures of fiberoptic bronchoscopy (FOB) with TBB performed. They suffered from different diseases: lung nodules or masses, diffuse interstitial disease, alveolar condensation, etc. An FOB with TBB was performed in immunocompetent outpatients, who were kept under observation for four hours and then had a chest roentgenogram taken afterwards. We contacted them again after 72 hours to rule out delayed complications. In three cases, more than 100 ml of blood were obtained during the FOB, without significant hemoptysis being recorded in those patients during the observation period; chest pain occurred in 15 patients during the TBB; pneumothorax occurred in two patients (1 percent), one of whom required admission to the hospital, without requiring chest tube drainage. Other complications are reported (bronchospasm, parenchymal hemorrhage, and pneumonia). In conclusion, we consider the TBB to be a technique with a low incidence of complications for outpatients, so therefore we do not believe that admission to the hospital is mandatory for this type of patient, although we do recommend a longer observation period.