Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019079 (hemoptysis)
 6,129 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Fifty patients with lesions of the trachea or bronchi have been treated with the neodymium-yttrium-aluminum-garnet laser. Forty-three patients had advanced carcinoma of the lung with pulmonary infection or abscess distal to an obstructing bronchial lesion or else had hemoptysis. Benign lesions were seen in seven patients. A total of 72 laser treatments were administered for obstruction and/or hemoptysis. There was no significant morbidity and only one hospital death occurred, which was unrelated to the laser therapy. Among the 43 patients with malignant disease, obstructive complications and hemoptysis were controlled in 39. All those with benign lesions have been significantly improved. Presently 22 patients with malignant disease remain alive and are symptomatically improved. The longest survival after successful laser treatment has been 73 weeks, and 34 survived longer than eight weeks. This laser is a very effective means of managing patients with benign lesions and offers significant palliation for patients with hemoptysis and advanced obstructing carcinoma of the trachea or main-stem bronchus.
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PMID:Management of benign and malignant lesions of the trachea and bronchi with the neodymium-yttrium-aluminum-garnet laser. 241 64

Between 1940 and 1985, 24 cases of primary carcinoma of the trachea were registered at the London Regional Cancer Centre. The most common presenting symptoms were hoarseness, haemoptysis and cough. Twenty patients had epidermoid carcinoma and four had adenoid cystic carcinoma. Because of different clinical behaviours, the two histologies were separately analyzed. Of the 20 patients with epidermoid carcinoma, 19 received radiotherapy as primary treatment and one patient did not receive radiotherapy because of advanced disease. Radiation doses ranged from 4000 to 6000 cGy and most patients had megavoltage irradiation. Treatment result was disappointing. Only one patient remained disease-free at 15-month follow-up and all other patients had persistent or recurrent tracheal tumour. Median survival for all 20 patients was 5 months (range 1 to 19 months). Of the four patients with adenoid cystic carcinoma, two had primary surgery and postoperative radiotherapy and two had primary radiotherapy. Two patients died of disease, at 5 months and 8 years from diagnosis. Two surviving patients had 15-month follow-up: one had persistent disease and the other was free from recurrence. In this study, radiotherapy within the range of doses given was found to be an ineffective primary treatment for tracheal carcinoma.
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PMID:Radiotherapy for primary carcinoma of the trachea. 254 38

Primary microcytic tumors of the trachea are very rare. Among them, primary microcytic carcinoma of the trachea has been described very few times. We present the case of a 44-year-old man with hemoptysis and asthenia, in which the thoracic radiography was normal. However, the bronchofibroscopy detected a microcytic carcinoma localized at the distal third of the trachea with adenopathies and hepatic metastasis. Complete remission was achieved with chemotherapy, remaining the patient free from the disease 10 months after the diagnosis.
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PMID:[Primary microcytic carcinoma of the trachea]. 804 26

We report a rare case of an oncocytic mucoepidermoid carcinoma of the trachea, which presented in a 78-year-old woman with hemoptysis. Oncocytic cells comprised the majority of this low-grade lesion and demonstrated granular cytoplasmic phosphotungstic acid-hematoxylin staining as well as strong immunohistochemical reactivity to antimitochondrial antibody. Most tracheobronchial tumors with oncocytic change are carcinoid tumors. To our knowledge, this is the first oncocytic mucoepidermoid carcinoma of the trachea reported. This diagnosis was facilitated by histochemical and immunohistochemical studies.
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PMID:Oncocytic mucoepidermoid carcinoma of the trachea. 1038 23