Bronchial mucoepidermoid tumor in childhood (original) (raw)
Related papers
Mucoepidermoid carcinoma of the lung in a 6-year-old boy
African Journal of Paediatric Surgery, 2012
Primary malignant lung tumours, especially the mucoepidermoid cancer of the bronchus, are very uncommon in childhood. Obtaining the diagnosis might be difficult due to unspecific initial symptoms but early detection and treatment is crucial for a good long-term survival. Bronchoscopy is considered the "gold standard" for making the diagnosis. The recommended therapy for a mucoepidermoid lung cancer is sleeve lobectomy with favourable overall survival after complete resection. We report the case of a 6-year-old boy with a right-upper-lobe bronchus tumour. The histological examination revealed a lowgrade mucoepidermoid carcinoma.
Mucoepidermoid carcinoma of bronchus in a pediatric patient: 18F-FDG PET findings
Pediatric Radiology, 2007
In children, primary neoplasms of the tracheobronchial tree and lungs are rare; most are malignant. Of the primary malignant pulmonary neoplasms arising in childhood, mucoepidermoid carcinoma accounts for approximately 10%. Due to its well-confined local growth within the airway, mucoepidermoid carcinoma commonly produces respiratory symptoms from progressive tracheal or bronchial obstruction. Mucoepidermoid tumor has minimal metastatic potential in children, and local resection alone is the current treatment of choice. Early detection, diagnosis, and surgical resection of mucoepidermoid tumor are especially important in pediatric patients since the bulk of the remaining pulmonary parenchyma can be preserved, thereby decreasing the thoracic deformity and pulmonary functional morbidity. Radiographic and CT imaging findings of bronchial mucoepidermoid carcinoma in children have been described in several case reports. However, to the best of our knowledge, imaging findings of 2-( 18 F)fluoro-2-deoxy-D-glucose positron emission tomography ( 18 F-FDG PET) of mucoepidermoid carcinoma of the bronchus in pediatric patients have not been well established. We report a mucoepidermoid carcinoma arising from the right upper lobe bronchus in a 15-year-old girl with an emphasis on the 18 F-FDG PET findings.
Endobronchial Mucoepidermoid Carcinoma in a child
2021
Endobronchial mucoepidermoid tumors are rare neoplasms but most cases are reported in children. Due to nonspecific symptoms, diagnosis can be challenging, but early diagnosis and treatment are crucial for prognosis. We present the case of a boy, with chronic respiratory insufficiency due to bronchiolitis obliterans, that presented worsening exertional dyspnea at 12 years. Spirometry showed a frank deterioration of respiratory function and CT scan revealed an obstructive polypoid mass in the intermediate bronchus. Given the severe basal ventilatory compromise and risk associated with surgical treatment, rigid bronchoscopy and laser excision, and photocoagulation were performed, with clinical and functional improvement. The histological examination revealed a low-grade mucoepidermoid carcinoma. The option for a minimally invasive procedure requires careful follow-up due to the risk of tumor recurrence.
Radiation Oncology Journal
Mucoepidermoid carcinoma (MEC) is most common malignancy of minor salivary glands in adults. Pulmonary MEC is extremely uncommon comprising of only 0.1%–0.2% of the primary lung malignancies and <1% of primary bronchial tumors. It is even rarer in children and literature limited to few case reports only. Here we present a case report of a 9-year-old boy diagnosed with primary MEC of trachea along with review of the literature. A 9-year-old male child presented with complaint of dry cough for two years which was later associated with shortness of breath after one year. Bronchoscopic examination revealed a growth arising from right lateral wall of carina occluding 50% of the lumen and detailed histopathological examination revealed it to be a MEC of the trachea. Patient underwent local excision of the tumor with primary anastomosis. In view of positive margins adjuvant radiotherapy of 60 Gy in 30 fractions were given to the tumor bed. Patient tolerated the treatment well and is dis...
Mucoepidermoid Carcinoma (MEC): A Rare Cause of Chronic Cough in Children
Journal of Comprehensive Pediatrics, 2013
Bronchial adenoma is rare in primary tumors of the lung and produce non-specific respiratory symptoms. Case Presentation: A 4-year-old boy referred to our clinic with chronic cough and wheezing. Foreign body aspiration was recommended for him on the base of radiologic and clinical manifestation. In bronchoscopy, foreign body was not detected, but an obstructing tumor was found at left lower lobe bronchial orifice. Trans bronchial biopsy, revealed a histopathologically low grade mucoepidermoid carcinoma. He underwent left lower lobectomy with safe margin. Conclusions: However, respiratory tract tumors are rare in children but can masquerade foreign body in this group. We suggest that in children of recurrent pneumonia with persistent lung infiltration, bronchial tumor should be considered.
Pediatric surgery international, 2016
Tracheobronchial mucoepidermoid carcinomas (MEC) are rare in the pediatric population with literature limited primarily to case reports. Here we present our institutional experience treating MEC in three patients and review the literature of 142 pediatric cases previously published from 1968 to 2013. Although rare, tracheobronchial MEC should be included in the differential diagnosis in a child with recurrent respiratory symptoms. Conservative surgical management is often sufficient to achieve complete resection and good outcomes.
Mucoedidermoid lung tumours represent a rare group of primary lung cancers. They are categorized as salivary gland tumours due to their discrete histologic characteristics. They are usually low grade tumours, located endobronchially, and distant metastasis are rare. The treatment of choice is surgical resection, followed in some instances by irradiation as adjuvant or palliative therapy. Completely resectable low grade tumours generally have an excellent prognosis. The case is presented of mucoedidermoid lung tumour in a young adult and a short review is made of similar cases diagnosed in Nothern Greece during the last decade. Pneumon 2007; 20(1):95-98.