RESUMO
Endobronchial aspergilloma (EBA) is a rare manifestation of pulmonary infection with Aspergillus spp. Comprised of hyphae, mucus, and cellular debris, the massive fungus overgrowth can lead to obstructive pneumonitis in large airways, manifesting as cough, dyspnea, hemoptysis, or weight loss. The aim of this paper is to review the literature on endobronchial aspergilloma to further elucidate this disease entity and to classify it as a non-invasive form of pulmonary aspergillosis. A descriptive analysis was performed on articles on PubMed database that contained the key word "endobronchial aspergilloma." A total of 28 cases were obtained. Four articles were excluded as they were not available in the English format. Although EBA is extremely rare, it should be considered in the differential diagnosis of endobronchial masses in immunocompromised patients. There is a potential for the disease entity to progress to tracheobronchitis and fulminant respiratory failure. As such, early detection with bronchoscopy, biopsy, and culture is required to confirm pulmonary aspergillosis. Current treatment regimens remain to be optimized, though piecemeal resection of the mycetoma with bronchoscopic techniques with the addition of systemic antifungals and their combinations has been reported as efficacious.
Assuntos
Antifúngicos/uso terapêutico , Brônquios/microbiologia , Aspergilose Pulmonar/diagnóstico , Aspergilose Pulmonar/tratamento farmacológico , Aspergillus/efeitos dos fármacos , Biópsia , Brônquios/patologia , Diagnóstico Diferencial , Humanos , Aspergilose Pulmonar/classificação , Tomografia Computadorizada por Raios XRESUMO
Inhalation of Aspergillus spp. can cause a wide spectrum of lung diseases. Endobronchial aspergilloma is an uncommon clinical entity that occurs because of Aspergillus spp. overgrowth in the airway lumen. We present a 73-year-old gentleman with a rare dual pathology of endobronchial aspergilloma and endobronchial adenocarcinoma. He initially presented with prolonged cough, dyspnoea, and haemoptysis. Bronchoscopy revealed an obstructed right main bronchus by a necrotic mass whereby histological examination showed evidence of Aspergillus spp. infection. The lesion however persisted despite treatment with anti-fungal agents. Repeated bronchoscopy and biopsy eventually unravelled an underlying endobronchial adenocarcinoma. He received chemotherapy but ultimately passed away 3 months later.
RESUMO
Knowing the spectrum, prevalence, and modes of diagnosis of pulmonary aspergillosis (PA) will be beneficial to clinicians for its early diagnosis and management. This study aims to estimate the prevalence, spectrum, and role of serological tests and radiological findings in the diagnosis of PA. A total of 150 patients were suspected of having PA after obtaining relevant clinical history and radiological imaging. The patients were grouped into each spectrum of PA as invasive PA (IPA), chronic necrotizing PA (CNPA), aspergilloma, allergic bronchopulmonary aspergillosis (ABPA) based on predisposing factors, clinical and radiological findings, and the guidelines of the European Organization for Research and Treatment of Cancer/Invasive Fungal Infections Cooperative Group and the National Institute of Allergy and Infectious Diseases Mycoses Study Group (EORTC/MSG). Samples (bronchoalveolar lavage (BAL), sputum, blood) were collected from these patients and processed in a microbiology lab. BAL and sputum were subjected to microscopy by potassium hydroxide mount, calcofluor white mount, and culture. The serum was separated from blood by centrifugation and subjected to specific serological tests based on the spectrum of PA that the patient was suspected to have. For IPA, serum and BAL galactomannan antigen enzyme-linked immunosorbent assay (ELISA) was performed. For CNPA and aspergilloma, the anti-Aspergillus IgG antibody ELISA was performed. For ABPA, the tests performed were total immunoglobulin E (IgE) ELISA, Aspergillus fumigatus-specific IgE ELISA, and anti-Aspergillus immunoglobulin G (IgG) antibody ELISA. After compiling the clinical, radiological, culture, and serological findings, patients were diagnosed to have a particular spectrum of PA. The prevalence of IPA was 1.4%, CNPA was 4%, ABPA was 3.2%, and aspergilloma was 2.9%. CNPA was the predominant spectrum of PA in our study. Culture positivity for Aspergillus species was seen the highest in aspergilloma patients, followed by IPA, ABPA, and CNPA patients. A. fumigatus was the most common causative agent of PA, except for IPA for which Aspergillus flavus was the most common causative. Aspergillus niger and Aspergillus terreus were less the frequent causes of PA. A combination of radiological, microbiological, and serological tests along with clinical correlation is needed to confirm the diagnosis of PA.
RESUMO
Melanoma is an aggressive skin tumor, but it may be present in other locations. Primary lung melanoma and endobronchial aspergilloma are rare entities. The authors report a case of a 72-year-old, asthmatic woman, with worsening of her respiratory complaints. Imaging revealed finger in glove sign at the left hemithorax. Bronchoscopy revealed an elongated mass with evidence of Aspergillus. Despite endoscopic mass removal, the patient maintained the nodular imaging at the left hemithorax. She underwent thoracic surgery, and the histological evaluation identified malignant melanoma. After undergoing a thorough evaluation, we excluded other melanocytic lesions, and assumed the diagnosis of primary malignant lung melanoma. This case demonstrates a rare association between endobronchial aspergilloma and primary lung melanoma, raising awareness of considering the co-existence of lung tumor in the presence of endobronchial aspergilloma, and showing endobronchial aspergilloma mimicking malignant lesions.
RESUMO
Endobronchial aspergilloma is a rare disease. A 64-year-old man with severe diabetes mellitus developed a cough and fever and was referred to our hospital. He was diagnosed with obstructive pneumonia associated with endobronchial aspergilloma, underwent interventional bronchoscopy, and was treated with antifungals. While the optimal treatment has not been established, interventional bronchoscopy along with systemic antifungals may improve the outcome in such cases.
Assuntos
Pneumonia , Aspergilose Pulmonar , Antifúngicos/uso terapêutico , Broncoscopia , Humanos , Masculino , Pessoa de Meia-Idade , Aspergilose Pulmonar/complicações , Aspergilose Pulmonar/diagnóstico por imagem , Aspergilose Pulmonar/tratamento farmacológicoRESUMO
The novel coronavirus disease (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 has led to an increased incidence of fungal infections. However, pulmonary infections are rare. COVID-associated pulmonary aspergillosis has been reported; however, there is no prior report of tracheobronchial aspergillosis with endobronchial aspergilloma as per the authors' literature search. We report such a case of a 65-year-old male with radiology and biopsy-proven endobronchial aspergilloma upon a background of tracheobronchial and pulmonary aspergillosis after having recovered clinically from severe COVID-19 disease.
Assuntos
Aspergilose , COVID-19 , Aspergilose Pulmonar , Idoso , COVID-19/diagnóstico , Humanos , Masculino , Pandemias , Aspergilose Pulmonar/complicações , Aspergilose Pulmonar/diagnóstico , SARS-CoV-2 , Tomografia Computadorizada por Raios XRESUMO
The present study aimed to investigate the clinical and radiological characteristics in addition to the bronchoscopic appearance in patients with endobronchial aspergilloma (EBA). Clinical and radiological characteristics were analyzed alongside the bronchoscopic appearance in 17 patients with EBA diagnosed by bronchoscopy with histological examination. The present study assessed the relevant literature and 13 males and 4 females were included in the comparison, with a median age of 59. Associated diseases included 8 previous diagnoses of pulmonary tuberculosis (47.6%), 4 previous diagnoses lung cancer (23.5%), 1 pulmonary resection (5.9%) and 1 bronchial foreign body (5.9%). The primary symptom was hemoptysis (9/17, 53%). Chest computed tomography (CT) indicated a markedly higher incidence of aspergillosis lesion in the left lung (13/17; 76.5%) compared with the right lung (4/17; 23.5%). CT manifestation included space occupying disease in 10 patients (58.8%), aspergilloma in 3 patients (17.6%), pneumonic consolidation in 2 patients (11.8%) and ground glass opacity in 1 patient (5.9%). Bronchoscopy examination identified masses in all 17 patients' bronchial lumen and 15 patients had endobronchial obstruction by necrotic material. The case presented in the current study demonstrated the merits of combining bronchosopic intervention with voriconazole. The dominant symptom of EBA was hemoptysis. Chest CT demonstrated that aspergillosis lesions were more frequently identified in the left lung compared with the right. EBA often occurs in individuals with underlying lung diseases, which cause lumen structural change or bronchial obstruction. EBA may be clearly diagnosed by bronchoscopy biopsy, although the potential for a co-exististing tumor requires consideration. Bronchoscopic intervention and anti-fungal therapy may have an advantage in the effective treatment of patients with EBA.
RESUMO
Endobronchial aspergilloma is a rare and unusual presentation of lung aspergilloma; the natural history for such rare diseases is poorly understood. This report presents two cases of endobronchial aspergilloma complicated by primary and metastatic lung cancer, and summarizes previous reports that suggest that an endobronchial lung cancer lesion may promote the colonialization and growth of Aspergillus species in the bronchus. Therefore, if endobronchial aspergilloma is found, the complication of primary or metastatic endobronchial lung cancer should be carefully considered.
Assuntos
Neoplasias Pulmonares/complicações , Aspergilose Pulmonar/etiologia , Idoso , Idoso de 80 Anos ou mais , Aspergillus/crescimento & desenvolvimento , Brônquios/diagnóstico por imagem , Brônquios/microbiologia , Brônquios/patologia , Humanos , Neoplasias Pulmonares/diagnóstico , Masculino , Aspergilose Pulmonar/diagnóstico , Aspergilose Pulmonar/microbiologia , Aspergilose Pulmonar/patologia , Radiografia Torácica , Tomografia Computadorizada por Raios XRESUMO
Endobronchial aspergilloma is a rare disease entity with pulmonary involvement of aspergillus. Few cases of endobronchial aspergilloma associated with malignant lesions have been reported in the literature. We present 2 more cases of endobronchial aspergilloma with underlying lung cancer. And summarize the published literatures to investigate the clinical manifestations, bronchoscopic characters, imaging performances in patients with endobronchial aspergilloma with underlying malignant lesions of the lung. A review of the literature reveals 8 cases of endobronchial aspergilloma with coexisting lung malignant lesions upon presentation. The medical details of the patients including age, sex, clinical symptoms, radiological manifestations bronchoscopic characters, diagnosis and treatment are summarized. Endobronchial aspergilloma is usually incidentally detected in patients with underlying lung disease. With the increasing popularity of flexible bronchoscopy, it is being recognized as a necrotic mass causing bronchial obstruction. We should be paid more attention to prevent misdiagnosis of combined endobronchial aspergilloma and lung malignant diseases.
RESUMO
Objective To discuss the clinical feature of endobronchial aspergilloma approach strategy for diagnosis and therapy. Methods 2 cases of endobronchial aspergilloma were diagnosed and literature review were made in this study. The clinical manifestation, bronchoscopic characters, imaging performances were retrospectively studied. Results The most common complaint was bloody sputum or mild hemoptysis, and chest CT usually revealed a soft tissue mass shadow with the increasing popularity of flexible bronchoscopy, it is being recognized as a necrotic mass causing bronchial obstruction, with or without a parenchymal lesion in cavity. Conclusions Bronchoscopy maybe is the key approach to detect endobronchial aspergilloma. It should be alert to lung cancer when antifungal therapy is not effective and the lesions have no reduction or even increasing.
RESUMO
PURPOSE: A retrospective investigation of the clinical and radiologic features as well as the bronchoscopic appearance was carried out in patients with endobronchial aspergilloma. MATERIALS AND METHODS: Ten patients with endobronchial aspergilloma diagnosed by bronchoscopy and histological examination were identified at the Gyeongsang University Hospital of Korea, from May 2003 to May 2009. RESULTS: The patients included 9 men and 1 woman, and the age of the patients ranged from 36 to 76 (median, 58 years). The associated diseases or conditions were: previous pulmonary tuberculosis in 7 patients, lung cancer in 2 patients, pulmonary resection in 1 patient, and foreign body of the bronchus in 1 patient. The chest radiologic finding showed fibrotic changes as a consequence of previous tuberculosis infection in 6 patients and a mass-like lesion in 2 patients. Two patients had a co-existing fungus ball, and an endobronchial lesion was suspected in only 2 patients on the CT scan. The bronchoscopic appearance was a whitish to yellow necrotic mass causing bronchial obstruction in 7 patients, foreign body with adjacent granulation tissue and whitish necrotic tissue in 1 patient, whitish necrotic tissue at an anastomosis site in 1 patient, and a protruding mass with whitish necrotic tissue in 1 patient. CONCLUSION: An endobronchial aspergilloma is a rare presentation of pulmonary aspergilosis and is usually incidentally found in immunocompetent patients with underlying lung disease. It usually appears as a necrotic mass causing bronchial obstruction on bronchoscopy and can be confirmed by biopsy.
Assuntos
Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Brônquios/patologia , Broncografia , Broncoscopia , Aspergilose Pulmonar/diagnóstico , República da Coreia , Estudos RetrospectivosRESUMO
Pulmonary aspergillosis presents as the following three different types depending on the immune status of the host: invasive aspergillosis, allergic bronchopulmonary aspergillosis (ABPA), and aspergilloma. Aspergilloma develops as a result of an aspergillus growth inside a pre-existing lung cavity. However, endobronchial aspergilloma without a lung parenchymal lesion is quite rare. We encountered a case of endobronchial aspergilloma that developed in a healthy 75 year-old woman that led to necrotizing pneumonia of the right lower lobe. The chief complaints were fever, cough and yellowish sputum. The chest film revealed haziness with cavity-like shadows on the right lower lobe, and the chest CT scan showed endobronchial calcified density in the basal bronchus of the right lower lobe with peribronchial lymph node enlargement. Bronchoscopy revealed an obstruction of the basal orifice of the right lower lobe by blackish stone-like material, and the aspergilloma was confirmed by the bronchoscopic biopsy. The pneumonia improved after bronchoscopic removal of this lesion. We report this case along with a review of the relevant literature.
Assuntos
Idoso , Feminino , Humanos , Aspergilose , Aspergilose Broncopulmonar Alérgica , Aspergillus , Biópsia , Brônquios , Broncoscopia , Tosse , Febre , Pulmão , Linfonodos , Pneumonia , Aspergilose Pulmonar , Escarro , Tórax , Tomografia Computadorizada por Raios XRESUMO
A 70-year-old man was referred to the department of pulmonology due to blood tinged sputum and an abnormal chest X-ray. The chest X-ray and CT scans revealed a lobulated contour mass-like lesion in the left upper lung field. The bronchoscopic examination showed a whitish and polypoid mass occluding the left upper lobe bronchus. A biopsy specimen from the lesion revealed many aspergillus hyphae. Intravenous and oral itraconozole were administered over a 4 weeks period. Several months later, the size of the mass on chest X-ray increased and a percutaneous lung biopsy revealed a sarcomatoid carcinoma. We reported a case of lung cancer that was obscured by an endobronchial aspergilloma with a review of the relevant literature.
Assuntos
Idoso , Humanos , Aspergillus , Biópsia , Brônquios , Hifas , Neoplasias Pulmonares , Pulmão , Pneumologia , Escarro , Tórax , Tolnaftato , Tomografia Computadorizada por Raios XRESUMO
Pulmonary aspergillosis may be classified under three categories, depending upon whether the host is atopic or immunocompromised: invasive aspergillosis, allergic bronchopulmonary aspergillosis (ABPA) or aspergilloma. However, it is not always possible to effectively categorize this disease. We experienced a case of endobronchial aspergilloma, which was difficult to categorize, in a healthy male patient. The chest X-ray and computed tomography showed an ill-defined nodule mimicking lung cancer. Fiberoptic bronchoscopy revealed an aspergilloma without cavity formation in the left lower laterobasal segmental bronchial orifice. The aspergilloma was removed and the patient's symptoms were relieved. We present this unusual case with a review of the literature.