1/153. Bronchioloalveolar carcinoma with metastasis to the pituitary gland: a case report.An unusual case of metastatic bronchioloalveolar carcinoma of the lung presented as a pituitary tumour in a young adult Chinese female, who subsequently died after having undergone trans-sphenoidal resection. Metastatic cancers of the pituitary are uncommon even in necropsy series and rarely give rise to clinical symptoms. This case draws attention to the fact that, although uncommon, pituitary metastases have been noted with increasing frequency and their distinction from primary pituitary tumours is often difficult. A metastatic pituitary tumour may be the initial presentation of an unknown primary malignancy, wherein the metastatic deposits may also be limited to the pituitary gland. Clinicians and pathologists alike should consider a metastatic lesion in the differential diagnosis of a non-functioning pituitary tumour.- - - - - - - - - - ranking = 1keywords = carcinoma (Clic here for more details about this article) |
2/153. Successful treatment of refractory bronchorrhea by inhaled indomethacin in two patients with bronchioloalveolar carcinoma.Bronchorrhea in patients with bronchioloalveolar carcinoma is not uncommon. However, to our knowledge, an effective treatment for bronchorrhea in these patients has not been established. Recently, we have confirmed the efficacy of inhaled indomethacin in severe refractory bronchorrhea in comparison to that of other medications in two patients with bronchioloalveolar carcinoma. Despite the administration of a macrolide and corticosteroid, sputum volume increased to 700 mL/d in case 1 and to 200 mL/d in case 2 and hypoxemia and dyspnea deteriorated. Within a few days after the initiation of treatment with inhaled nebulized indomethacin (75 mg/d), sputum volume started to decrease and was controlled to < 100 mL/d, associated with alleviation of dyspnea and hypoxemia. To our knowledge, this is the first report of successfully treated refractory bronchorrhea associated with bronchioloalveolar carcinoma by inhaled indomethacin, resulting in markedly reduced sputum volume, improved quality of life, and prolonged survival.- - - - - - - - - - ranking = 1.4keywords = carcinoma (Clic here for more details about this article) |
3/153. Bronchioloalveolar carcinoma arising in a bronchogenic cyst.We report the case of a 37-year-old woman with a radiographically cystic lung lesion. Lobectomy was performed. Histopathologic examination showed a bronchioloalveolar carcinoma arising in a bronchogenic cyst. This suggests that epithelial cells of bronchogenic cysts can undergo malignant transformation. It may be prudent to recommend complete resection of any bronchogenic cyst.- - - - - - - - - - ranking = 1.1192838506815keywords = carcinoma, bronchogenic (Clic here for more details about this article) |
4/153. lung transplantation for advanced bronchioloalveolar carcinoma confined to the lungs.BACKGROUND: Bronchioloalveolar carcinoma (BAC) is a well-differentiated lung adenocarcinoma that has a tendency to spread chiefly within the confines of the lung by aerogenous and lymphatic routes and may therefore be amenable to local therapy. However, a high rate of local recurrence after lung transplantation was recently reported. We describe two patients with unresectable and recurrent extensive BAC limited to the lung parenchyma who underwent lung transplantation with curative intent. methods: patients were chosen to receive lung transplants for BAC if they met the following criteria: (1) recurrent or unresectable BAC limited to the lung parenchyma without nodal involvement and (2) suitable candidate for lung transplantation. RESULTS: The first patient relapsed in the lungs at 9 months after transplantation. The pattern of disease suggested contamination of the new lungs at the time of implantation. Repeat lung transplantation was performed, with cardiopulmonary bypass and irrigation of the remaining upper airway. This patient has had no evidence of local or systemic tumor recurrence at more than 4 years since the second transplantation. The second patient underwent transplantation using the modified technique and expired 16 months after transplantation of other causes. An autopsy showed no evidence of recurrent BAC in the lungs or of metastatic lesions at any site. CONCLUSIONS: lung transplantation may be an option for unresectable or recurrent BAC confined to the lungs. Isolation of the diseased lungs and the use of cardiopulmonary bypass during surgery may be important in this disease and should be studied further.- - - - - - - - - - ranking = 1.2keywords = carcinoma (Clic here for more details about this article) |
5/153. Bronchorrhea revealing cervix adenocarcinoma metastastic to the lung.Copious bronchorrhea can be related to bronchioloalveolar carcinoma, but reports of bronchorrhea related to lung metastasis are rare. We report the case of a woman presenting lung metastases of a cervical adenocarcinoma revealed by bronchorrhea, eventually identified as ectopic cervical mucus. Treatment included anticancer drugs and erythromycin, the latter in order to reduce the bronchorrhea, with eventually poor efficacy. This observation illustrates the importance of respiratory signs in the post-therapeutic follow up of cancer, especially cough and bronchorrhea in adenocarcinoma.- - - - - - - - - - ranking = 1.4keywords = carcinoma (Clic here for more details about this article) |
6/153. Bronchioloalveolar carcinoma mimicking miliary tuberculosis.A case of bronchioloalveolar carcinoma, with widespread dissemination to both lungs and miliary mottling on chest X-ray is reported in a 40 year old male.- - - - - - - - - - ranking = 1keywords = carcinoma (Clic here for more details about this article) |
7/153. Fine needle aspiration cytology of primary pulmonary paraganglioma. A case report.BACKGROUND: Primary pulmonary paragangliomas are rare tumors. To our knowledge, there is no prior report on fine needle aspiration cytology (FNAC) in pulmonary paraganglioma. CASE: A 34-year-old man presented with an incidentally found solitary pulmonary mass. FNAC showed papillarylike clusters of epithelioid cells with round to oval nuclei, evenly dispersed chromatin, micronucleoli and occasional anisonucleosis. These cytologic features were suggestive of a sclerosing hemangioma or bronchioloalveolar carcinoma. A right lower lobectomy revealed a primary pulmonary paraganglioma. CONCLUSION: The possibility of pulmonary paraganglioma should be considered in the differential diagnosis of FNAC showing pseudopapillary clusters of epithelioid cells.- - - - - - - - - - ranking = 0.2keywords = carcinoma (Clic here for more details about this article) |
8/153. Co-existing granular cell tumor and adenocarcinoma of the lung: a case report and review of the literature.granular cell tumor (GCT) of the lung is a rare tumor, constituting less than 10% of all GCTs. It is a multicentric tumor and infiltrates into adjoining tissue, but malignant GCT of the lung has not been reported. diagnosis is usually obtained with bronchoscopic biopsy. Treatment options include bronchoscopic extirpation, laser therapy, and sleeve resection. We present a case of GCT co-existing with adenocarcinoma of the lung and review the literature.- - - - - - - - - - ranking = 1keywords = carcinoma (Clic here for more details about this article) |
9/153. Carcinoma arising in congenital lung cysts.We report on a patient presenting with a bronchioloalveolar carcinoma fortuitously detected in the wall of a bronchogenic cyst. Evidence suggests that unstable epithelial cells contained within the cyst wall may lead to premalignant proliferation and neoplasia. In the current case, we demonstrated an increased proliferative activity in some areas of the cyst consistent with atypical adenomatous hyperplasia. Hence, we stress the importance of close follow-up of all suspected congenital lung cysts because of their potential malignant degeneration.- - - - - - - - - - ranking = 0.21704055009735keywords = carcinoma, bronchogenic (Clic here for more details about this article) |
10/153. syndrome of inappropriate secretion of ADH (SIADH) following cisplatin administration in a pulmonary adenocarcinoma patient with a malignant pleural effusion.We report a patient with pulmonary adenocarcinoma complicated by the syndrome of inappropriate secretion of antidiuretic hormone (SIADH) following systemic chemotherapy with cisplatin (CDDP) and vindesine (VDS). A 66-year-old woman was diagnosed as having pulmonary adenocarcinoma with malignant pleural effusion following investigations for cough and dyspnea. After drainage of the effusion she received combination chemotherapy with CDDP and VDS. She developed SIADH 48 hours following chemotherapy. Interestingly, the use of carboplatin (CBDCA) and VDS in the subsequent treatment course was well tolerated indicating that the SIADH was most likely to have been induced by administration of CDDP.- - - - - - - - - - ranking = 1.2keywords = carcinoma (Clic here for more details about this article) |
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