Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This paper deals with nocardiosis with brain abscess in a cynomolgus monkey imported from Indonesia. At necropsy, typical abscesses were found in the mandible, lung, kidney, heart, liver, and brain. Nocardia asteroides was isolated as the causative agent. The lesions in the kidney, heart, and brain were considered to be secondary metastases.
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PMID:Spontaneous nocardiosis with brain abscess caused by Nocardia asteroides in a cynomolgus monkey. 638 84

We report a unique case of a man suffering from chronic myelogenous leukaemia who presented with clinical symptoms, X-ray, and bronchoscopical findings consistant with a bronchopulmonary space-occupying process which was suspected to be a central lung carcinoma as a secondary de novo malignancy. In addition, the patient developed several subcutaneous nodular livid red lesions on the left forearm which were considered to be cutaneous metastases of the presumptive lung malignancy. Treatment was started with percutaneous radiation of the mediastinum over a period of ten days with a total dose of 25 Gray. The patient died from circulatory and respiratory failure. Only post mortem pathological examination was indicative of a nocardiosis of the lungs with haematological spread to eosophagus, pleura, and subcutaneous skin of the left forearm. Unfortunately, diagnosis of nocardiosis could not finally proven by culture or molecular biological methods. A lung carcinoma or an infiltrate of residual or relapsing chronic myelogenous leukemia in the lung could be definitely ruled out.
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PMID:Pulmonary nocardiosis with cutaneous involvement mimicking a metastasizing lung carcinoma in a patient with chronic myelogenous leukaemia. 1069 99

Lung nocardiosis is a rare disease affecting patients with lymphoreticular neoplasm, immunodeficiency or chronic obstructive pulmonary disease; it can also affect patients who have received transplants. We report a case of lung nocardiosis in which radiographic presentation was acute, with a pattern of multiple bilateral pulmonary nodules ("cannonballs"), requiring us to rule out metastatic disease to arrive at a diagnosis. The patient responded slowly to antibiotic treatment until full resolution.
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PMID:[Pulmonary nocardiosis as a cause of radiographic imaging of multiple pulmonary nodules]. 1173 42

Nocardial brain abscesses remain a clinical challenge. We successfully treated a patient with nocardial brain abscess, mycetoma, pneumonia, and glomerulonephritis. Nocardial soft tissue involvement, mycetoma, is well known. However, the fact that actinomycetoma can metastasize may not be as well appreciated. The association between nocardiosis and glomerulonephritis should be better clarified.
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PMID:Nocardial cerebral abscess associated with mycetoma, pneumonia, and membranoproliferative glomerulonephritis. 1742 27

During the course of a peripheral bronchial carcinoma with pulmonary and cerebral metastases a femoral abscess developed in a 49 year-old patient after radio- and chemotherapy. A bacterial strain, which was isolated four times from a deep wound of the left thigh was tentatively identified as a member of the genus Nocardia on the basis of selected phenotypic and chemotaxonomic characteristics. The isolate was confirmed to belong to Nocardia abscessus by 16S rRNA gene sequencing. This species had previously been described as the causative agent of soft tissue infections. Although rare, nocardia soft tissue infections as complication of systemic nocardiosis are typical air born infections of immuncompromised patients and need specific attention. Infection prevention can be realized by restriction of soil and aerosol (builder's dust) together with antibiotic intervention (oral administration of trimethoprim/sulfamethoxazole).
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PMID:Unusual infections: Femoral abscess due to Nocardia abscessus in a patient suffering from metastatic peripheral bronchial carcinoma and hygienic consequences. 2224 84

We report a case of nocardiosis in a patient with several risk factors for this rare infection. Radiologically, the patient's multiple lung abscesses were misinterpreted as pulmonary metastases. Diagnosis was finally reached by the growth of Nocardia asteroides in two different blood culture sets. Nocardia bacteraemia is a rare clinical event. Despite initiation of an effective antibiotic therapy, the patient died. Autopsy revealed disseminated nocardial abscesses in the lungs, the kidneys and the brain.
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PMID:Blood culture positive Nocardia asteroides infection: a case report. 2318 64

Nocardiosis is an uncommon gram-positive bacterial infection caused by aerobic actinomycetes of the genus Nocardia. It can be localized or systemic and is regarded as an opportunistic infection that is commonly seen in immunocompromised hosts. We report a case of disseminated nocardiosis caused by Nocardia cyriacigeorgica in a patient with underlying malignancy in whom the clinical presentation was highly suggestive of a metastatic disease.
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PMID:Disseminated nocardiosis masquerading as metastatic malignancy. 2757 40

Adrenal masses pose a diagnostic challenge. The differential diagnosis includes functional adrenal tumors, incidentally found adrenal masses, metastases from an unknown primary cancer, and abscesses. Infrequently, adrenal gland abscesses have been reported in disseminated nocardiosis affecting immunocompetent and immunocompromised patients. We report a case of disseminated Nocardia farcinica pneumonia with an adrenal gland abscess in an immunocompetent patient with no identified risk factors for nocardiosis.
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PMID:Disseminated Nocardia Farcinica Pneumonia with Left Adrenal Gland Abscess. 2850 32

Central venous catheter-associated bacteraemia caused by Nocardia species is very rare; the diagnosis of nocardiosis in patients with cancer is challenging because its clinical presentation is varied, sometimes mimicking metastases, and the high index of clinical suspicion is required for prompt institution of therapy. Herein, we report a case of nocardial sepsis with native aortic valve endocarditis in a patient with breast cancer in whom multidisciplinary team involvement and prompt initiation of therapy have led to successful outcome.
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PMID:Nocardial endocarditis in native aortic valve with nocardial sepsis in a case of breast cancer. 3130 May 97

Bilateral lung parenchymal involvement is seen in infective as well as noninfective conditions, appearing as focal or diffuse lung disease. PET/CT with FDG helps in characterization (increased glucose utilization is seen by both inflammatory and neoplastic cells). In this article, we describe the spectrum of patterns of FDG uptake and associated CT changes involving bilateral lung parenchyma. Benign conditions described are aspiration pneumonia; pulmonary toxicity by bleomycin; infections, namely, sarcoidosis, miliary pulmonary tuberculosis, and pulmonary nocardiosis; and inflammatory conditions such as pulmonary Langerhans cell histiocytosis and pulmonary alveolar proteinosis. Neoplastic conditions described are bilateral pulmonary metastases and lymphangitic carcinomatosis.
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PMID:Spectrum of 18F-FDG Uptake in Bilateral Lung Parenchymal Diseases on PET/CT. 3152 73


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