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)

A 55-year-old male presented with asymptomatic nodules and plaques on his scalp and pubic region of 2 months' duration. He was having productive cough, haemoptysis, chest pain, anorexia and weight loss and receiving antitubercular treatment for these symptoms for last 3 months. Clinical diagnosis of cutaneous metastatic disease was made. Chest x-ray revealed multiple coin shaped shadows on both sides with pleural effusion. Routine investigations were normal except for anemia and hyperuricemia. Biopsy of skin nodules showed features of metastatic adenocarcinoma. Features and significance of cutaneous metastases are discussed.
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PMID:Cutaneous metastatic adenocarcinoma. 1766 46

We report the case of a bilateral carotid body paraganglioma which gave metastases to the lung parenchyma; the rarity of diffuse visceral spread is emphasised in this article. The patient was a 69-year-old woman operated for a right carotid body paraganglioma in 1997. In August 2002, a recurrent left carotid body paraganglioma was resected. Three months later she started presenting minimum hemoptysis and pulmonary tumours were detected during a routine chest roentgenographic examination. A right upper lobectomy and a wedge resection in the lower lobe were performed to remove them. Grossly, the greatest tumour measured 3.3x2.5x2.3cm and was well circumscribed and subpleural. It was histologically confirmed that these pulmonary tumours were metastases from the primary paraganglioma.
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PMID:Pulmonary metastases in a bilateral carotid body paraganglioma. 1767 Mar 16

Hepatocellular carcinoma (HCC) may present in various ways, but only very rarely with symptoms of distant metastases or evolve from ectopic liver tissue. This report describes a case of a 62-year-old white man who was admitted for hemoptysis and a large left chest wall mass that was growing for about a year. The patient underwent Fine-needle aspiration (FNA) of the mass that revealed poorly differentiated large-cell carcinoma. A lung primary was suspected initially; however, further workup of this patient showed an elevated serum alpha-fetoprotein (AFP) level of 16,425 ng/ml. A computerized tomography (CT) scan of the abdomen showed cirrhotic liver, evidence of esophageal varices, but no evidence of a liver mass. The FNA findings were reviewed and ancillary studies were performed, including pan cytokeratin (AE1/3), Hepatocyte Paraffin 1 (HepPar-1), AFP, CD10, CD34, and polyclonal CEA. The results confirmed the diagnoses of HCC probably from occult primary or from ectopic liver tissue. The former was suggested, since serum AFP was dropped to 6,640 ng/ml following resection of the tumor. We concluded that HCC should be considered in the list of differential diagnosis of chest wall mass. HCC may present as metastatic disease from a clinically and radiologically unrecognized liver mass. FNA, coupled with ancillary studies, provides a rapid and accurate diagnostic tool in challenging cases.
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PMID:Cytomorphology of a solitary left chest wall mass: an unusual presentation from unknown primary hepatocellular carcinoma. 1770 51

Angiogenesis and its role in the growth and development of metastases has become a topic of increasing importance. In non-small cell lung cancer (NSCLC), vascular endothelial growth factor (VEGF) plays an important role in angiogenesis, growth of the primary tumor, and development of metastases. In addition, elevated expression in tissue samples is a negative prognostic feature. For these reasons, VEGF is a worthy target for novel therapies. Recent clinical trials have shown that the anti-VEGF monoclonal antibody bevacizumab adds to the effect of chemotherapy in the metastatic setting. Hypertension and proteinuria are, as expected, commonly seen in this patient population, but the unexpected toxicity of life-threatening hemoptysis has also been observed. This makes careful patient selection especially important for this class of drugs. Our understanding of the VEGF pathway is increasing, as are the number of available targeted agents. In addition to the monoclonal antibody, bevacizumab, VEGF receptor tyrosine kinase inhibitors, multitargeted kinase inhibitors, and combination VEGF and epidermal growth factor receptor (EGFR) inhibition, are all being evaluated in NSCLC. Small phase I and II trials have suggested modest benefit when used alone; however, we now know that the anti-angiogenic therapies work best in combination with chemotherapy. The results of ongoing trials using these agents in combination with standard therapy will provide more insight into their potential benefit. As it is known that small tumors require angiogenesis to grow and metastasize, the use of anti-angiogenic therapies in the adjuvant setting may provide even greater benefit, and increase the potential cure rate in this population of patients. The results of well-designed phase III trials will be required to truly understand how to best use this class of targeted therapies in resectable and metastatic NSCLC.
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PMID:Inhibition of angiogenesis in the treatment of non-small cell lung cancer. 1789 8

Three patients with exogenous lipoid pneumonia are presented. All of them had laryngectomy because of the cancer of larynx. In a period of time ranging from a few months up to a few years after the operation they started to have dyspnoea, cough, sometimes hemoptysis and slightly elevated temperature. The chest X-ray revealed massive opacities in the lower zones of both lungs suggesting lung cancer or metastases of the laryngeal cancer. HRCT showed ground glass lesions. Histological examination of the lungs detected accumulation of multiple macrophages with vacuolated foamy cytoplasms in the alveoli. Neoplastic disease was excluded. Additional data from the patients history revealed that all of them were inhaling or administering mineral oil-containing products through the tracheostomy. Exogenous lipoid pneumonia was diagnosed. Patients were asked to stop inhalations with the mineral oil.
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PMID:[Lipoid pneumonia in patients after laryngectomy]. 1854 53

Endotracheal metastases (ETM) from non-lung cancer are seldom seen. Their main clinical symptoms are cough, haemoptysis and dyspnoea, although occasionally an incidental finding is made during a bronchoscopy. Breast, colon and kidney adenocarcinoma might be associated with ETM, lung cancer being the most frequent cause. Its finding is associated with advanced disease but survival will depend on the primary origin, patient status and comorbidity. Therefore, treatment should be individual for each patient. In our centre we recommend pre-surgery bronchoscopy to exclude metastatic endotracheal lesions in patients with metastatic colon adenocarcinoma disease, as this might affect the final outcome and therefore management of the disease.
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PMID:Endotracheal metastases from colon adenocarcinoma. 1894 Jul 51

Radiation therapy (RT) plays a major role in the definitive treatment of patients with non-small-cell lung cancer who are unable to tolerate surgery. Radiation therapy alone is used primarily for early-stage (stages I and II) patients. Higher doses of RT (>65 Gy) seem to improve outcomes, and modern techniques such as stereotactic body RT have been very promising. For patients with locally advanced disease (stages IIIA and IIIB), concurrent chemotherapy and RT remains the standard of care. However, many patients cannot tolerate the regimen because of its toxicity. Sequential chemotherapy followed by RT is used in these situations. Radiation therapy alone is used for the rare patient who cannot tolerate the use of any chemotherapy because of comorbid conditions. Palliative external-beam RT is useful for patients with metastatic disease, causing symptoms such as dyspnea, cough, hemoptysis, postobstructive pneumonia, and pain. Hypofractionation has been attempted as a means to provide more rapid and convenient symptom relief, but results from clinical trials are conflicting on whether it is an improvement over standard palliative fractionation. Endobronchial brachytherapy provides relief for patients with endobronchial lesions causing obstruction or hemoptysis. Palliative chemotherapy improves survival and quality of life in patients with metastatic disease compared with best supportive care. Chemotherapy also improves outcomes as a second-line and third-line treatment for patients in whom previous regimens have failed. Biologic therapies such as erlotinib and bevacizumab have been incorporated into every phase of chemotherapy with good results.
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PMID:ACR appropriateness criteria on nonsurgical treatment for non-small-cell lung cancer: poor performance status or palliative intent. 1917 35

Lung cancer remains the leading cause of cancer mortality in the United States, and the majority of patients will have non-small cell lung cancer (NSCLC) and will present with locally advanced or metastatic disease. In the United States, the most common histology is adenocarcinoma, followed by squamous cell, large cell, and not otherwise specified. For patients with a preserved performance status (PS), double agent platinum-based therapy extends survival, improves quality of life (Qol), and reduces disease-related symptoms. The addition of a third cytotoxic agent increases toxicity without any clinical benefit. However, the addition of a targeted agent (bevacizumab, an antiangioegenesis agent, or cetuximab, an antibody against the epidermal growth factor receptor [EGFR]) to platinum-based therapy has yielded an improvement in survival compared with platinum-based therapy alone. To receive bevacizumab, patients are required to have nonsquamous histology, a PS of 0 or 1, and no evidence of brain metastases, hemoptysis, uncontrolled hypertension, and no need for therapeutic anticoagulation. The benefits of chemotherapy for patients with a poor performance status are less well defined, and the current recommendations are for treatment with single-agent chemotherapy. Elderly patients (defined as age > or = 70 yr) derive a survival and Qol benefit from chemotherapy treatment, and for the majority of elderly patients single-agent chemotherapy is the standard. However, elderly patients with a good performance status and without co-morbidities can tolerate platinum-based therapy without excessive toxicity and appear to derive a survival benefit similar to that in younger patients. Recently, a separate population of patients defined by a light or never-smoking history has been identified. This patient population appears to have unique clinical and molecular characteristics, and may benefit from initial therapy with an EGFR tyrosine kinase inhibitor. Once patients have progressed on first-line therapy there are three agents available (docetaxel, pemetrexed, and erlotinib), but the efficacy of pemetrexed appears to be limited to patients with nonsquamous histology. Despite the improvements in care and number of therapeutic agents available, the survival for patients with advanced-stage NSCLC remains modest; novel approaches are required and participation in clinical trials should be encouraged.
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PMID:Current treatments for advanced stage non-small cell lung cancer. 1934 93

Twenty patients with primary hepatic alveolar echinococcosis were treated with continuous long-term albendazole at a dose of 20 mg/kg/d for an average of 5.7 years (1.5-13.5 years) and were followed up for an average of 12.7 years (4.1-13.5 years). The therapeutic effects were evaluated by clinical, laboratory (haemogram, liver function tests), ultrasonography and computed tomography (CT) examinations. The CT pattern of hepatic lesions was classified into three types: solid form (5 cases), pseudocystic form (6 cases) and 'geographic map' (mixed) form (9 cases). Short-term results were encouraging. Jaundice and haemoptysis disappeared within 1 month of starting treatment, and hemiparesis in a patient with cerebral metastases also gradually improved. Treatment was less effective in two patients with advanced disease. On long-term follow-up, three patients were apparently cured, and the remaining 17 patients showed a good initial response, but recurrence occurred in 13 patients (65%). Therapeutic outcome was favourable with the solid form, but poor with the pseudocystic form. The mixed form was a transitional phase and slowly progressive. Involvement of the porta hepatis was the cause of various complications with high morbidity and mortality. Five patients (25%) died during the period of observation, the 10-year survival rate being, therefore, 75%.
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PMID:Continuous albendazole therapy in alveolar echinococcosis: long-term follow-up observation of 20 cases. 1945 28

Metastasis to the bronchus from an extrathoracic primary is a rare event. Most endobronchial lesions are primary lung malignancies. Breast, colon, and kidney are the most common primary tumors associated with endobronchial metastases. We report a case of hepatocellular carcinoma that presented with hemoptysis due to endobronchial metastasis 8 years after primary surgery. Indolent course of the primary hepatocellular carcinoma and the solitary site of endobronchial recurrence prompted a surgical resection of the endobronchial metastasis.
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PMID:Hepatocellular carcinoma recurring as isolated endobronchial metastasis 8 years after primary surgery. 1946 42


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