ABSTRACT
El sarcoma sinovial primario de pulmón (SSPP) localizado en bronquio, es una entidad no reportada en la edad pediátrica. Se presenta el caso de un niño de siete años con antecedente de aparentes neumonías recurrentes derechas de siete meses de evolución; en la evaluación por neumología pediátrica se destaca en las radiografías de tórax, la presencia de atelectasias recurrentes en lóbulo medio e inferior derecho, por lo que se realiza broncoscopia, donde se observa una masa obstruyendo el 100% de la luz del bronquio fuente derecho y se sospecha tumor carcinoide. Se realiza extirpación de masa endobronquial con fines diagnósticos y terapéuticos, incluyendo resección segmentaria bronquial y anastomosis término-terminal. El respectivo análisis inmunohistoquímico muestra hallazgos sugestivos de sarcoma sinovial monofásico. Se descarta compromiso tumoral extrapulmonar, por lo que se diagnostica como tumor primario de bronquio. Se administraron 7 ciclos de quimioterapia y 31 sesiones de radioterapia. Actualmente en control, sin evidencia de metástasis, tumores residuales o recidivas.
Primary Synovial Sarcoma of Lung (PSSL) located in the bronchus is an unreported entity in pediatric age. We present the case of a 7-year-old child with a history of apparent recurrent right pneumonia of 7 months of evolution; in the evaluation by pediatric pulmonology, the presence of recurrent atelectasis in the middle and lower right lobe is highlighted on chest X-rays, so bronchoscopy is performed, where a mass is observed obstructing 100% of the right bronchus lumen and carcinoid tumor is suspected. Endobronchial mass resection is performed for diagnostic and therapeutic purposes, including bronchial segmental resection and termino-terminal anastomosis. The respective immunohistochemical analysis shows suggestive findings of monophasic synovial sarcoma. Extrapulmonary tumor involvement is ruled out, so it is diagnosed as a primary bronchial tumor. 7 cycles of chemotherapy and 31 sessions of radiation therapy are given. Currently in control, with no evidence of metastasis, residual tumors, or recurrence.
Subject(s)
Humans , Male , Child , Sarcoma, Synovial/surgery , Sarcoma, Synovial/diagnosis , Lung Neoplasms/surgery , Lung Neoplasms/diagnosis , Bronchoscopy , Radiography, Thoracic , Sarcoma, Synovial/pathology , Lung Neoplasms/pathologyABSTRACT
We experienced a 59-year-old immunocompetent female patient who complained progressive cough. A bronchoscopic examination revealed an endobronchial mass protruding from the left lower lobe and occluding anterior-basal segment bronchus. Bronchial biopsy and endobronchial ultrasound guided transbronchial needle aspiration were consistent with cryptococcal infection. However, the response of medical therapy was an unsuccessful. Finally, the patient underwent left lower lobectomy with lymph node dissection. We report a case of pulmonary cryptococcosis mimicking bronchogenic lung cancer, and surgical therapy with antifungal treatment resulted in successful resolution of the pneumonia.
Subject(s)
Female , Humans , Middle Aged , Biopsy , Bronchi , Bronchial Neoplasms , Bronchoscopy , Cough , Cryptococcosis , Lung Neoplasms , Lung , Lymph Node Excision , Mycoses , Needles , Pneumonia , UltrasonographyABSTRACT
The bronchogenic cyst is an uncommon benign congenital anomaly of the primitive ventral foregut. They usually occur in the mediastinum and intrapulmonary regions. Localization in the cervical area is unusual and the majority of cases reported have been found in the pediatric population. Radiologically, it can not be differentiated from other cystic lesions. Therefore, it is pa-thologically confirmed only when there are bronchial tissues such as pseudostratified ciliated columnar epithelium, smooth muscle, mucous gland or cartilage. Since this cyst has potential for complication, a complete excision is mandatory. We recently experienced a case of retropharyngeal bronchogenic cyst presenting as a lump sensation in 32-year-old male. In this article, we reviewed the etiology, the diagnosis, and the treatment of this case with a review of the literatures.
Subject(s)
Humans , Male , Bronchial Neoplasms , Bronchogenic Cyst , Cartilage , Epithelium , Mediastinum , Muscle, Smooth , Oropharyngeal Neoplasms , SensationABSTRACT
Multiple myeloma is a malignant proliferation of plasma cells that affects mainly bone marrow but may also involve other organs as well. We report thoracic involvement in the form of left-sided pleural effusion, osseous lesions, bronchial infiltration, and mediastinal lymphadenopathy in a 61-year-old woman, non-smoker presented with chest pain, dyspnoea, cough and deterioration in general health over the preceding seven months. Immunoelectrophoresis and immunofixation showed raised kappa-light chain immunoglobulin G (IgG) in serum and pleural fluid. Bronchial and pleural biopsies documented myelomatous infiltration and bone marrow aspirate revealed extensive plasma cell infiltration. At eight months, following the fourth cycle of melphalan, endoxan and prednisone based chemotherapy, the patient died.
Subject(s)
Female , Humans , Middle Aged , Multiple Myeloma/diagnosis , Multiple Myeloma/pathology , Thoracic Neoplasms/diagnosis , Thoracic Neoplasms/pathologyABSTRACT
Leiomyoma of the bronchus is a very rare, benign tumor of the lung. We herein report a case of endobronchial leiomyoma which was treated by sleeve bronchoplasty without resection of the lung and without any complications. A 35-year-old man was admitted to our hospital complaining of stridor. Bronchoscopy revealed a round, hypervascular and smooth tumor nearly obstructing the left main bronchus at 1.5 cm distal portion from the carina. Biopsy was not performed for fear of massive hemorrhage. A sleeve resection of left main bronchus including the tumor and end-to-end anastomosis were performed. The histologic diagnosis was leiomyoma. The early diagnosis and appropriate surgical treatment to preserve the pulmonary function are important points of consideration.
Subject(s)
Adult , Humans , Biopsy , Bronchi , Bronchial Neoplasms , Bronchoscopy , Diagnosis , Early Diagnosis , Hemorrhage , Leiomyoma , Lung , Respiratory SoundsABSTRACT
The glomus tumor is a distinctive benign neoplasm with a small painful nodule, occurs most commonly in extremities but may be found elsewhere in the body. Its occurrence in the trachea or lung parenchyme has been recognized with extreme rarity and there has not been any report, to our knowledge, of its occurrence in the main bronchial glomus tumor. We report a case of a glomus tumor in the left main bronchus in a 67-year-old man who was presented with blood-tinged sputum and dyspnea, which was completely relieved by surgical resection.
Subject(s)
Aged , Humans , Bronchi , Bronchial Neoplasms , Dyspnea , Extremities , Glomus Tumor , Lung , Sputum , TracheaABSTRACT
Atypical bronchopulmonary carcinoid is an uncommon pulmonary tumor, an intermediate form between low grade malignant typical carcinoid and high grade malignant small cell carcinoma which is considered neuroendocrine in origin and may produce various hormones. We describe an asymptomatic middle aged women with no elevated hormone level. Based on bronchoscopic biopsy initial diagnosis of atypical carcinoid with oncocytic change was established. The patient underwent right lower and middle lobe bilobectomy and mediastinal lymph node dissection. Postoperative adjuvant radiation therapy was performed in 4 weeks.