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Query: UMLS:C0025202 (
melanoma
)
69,561
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A case is presented of a 55-year-old woman with fever,
cough
, chest pain, and hemoptysis. A chest x-ray showed a large mass in the right upper lobe of the lung. Bronchoscopy and bronchial biopsies revealed
malignant melanoma
of the bronchus. Careful search of all common sites for
melanoma
and the histological examinations of the two skin lesions failed to substantiate the possibility of an extrapulmonary origin and, thus, by deduction it can be assumed with some certainty that this lesion is primary bronchial
melanoma
.Total pneumonectomy, when there is no evidence of extrapulmonary extension, coupled with adjuvant chemotherapy seem to offer a chance of cure.The patient presented is the first reported case of primary
malignant melanoma
of the bronchus from the University College Hospital, Ibadan, and perhaps the first reported case in a Nigerian.
...
PMID:Primary malignant melanoma of the bronchus. 48 Mar 95
The case is reported of a 26-year-old patient hospitalized after 6 days of
coughing
and dyspnea with the clinical picture of "adult respiratory distress syndrome" (ARDS). In spite of intensive therapeutic efforts, death ensued within a few weeks. Autopsy revealed widespread intraalveolar metastases of a hitherto unrecognized amelanotic
malignant melanoma
of the back. Further metastases were only detected in intrathoracic lymph nodes and in the myocardium. A possible relationship between this unusual pattern of metastasis and previous abuse of nicotine, alcohol and hashish, as well as coexisting hypogammaglobulinemia, is discussed. It appears that widespread intrapulmonary metastasis must be considered one of the possible causes of ARDS.
...
PMID:[Adult respiratory distress syndrome in extensive intra-alveolar metastasis of an amelanotic malignant melanoma]. 669 64
A case of primary bronchial
malignant melanoma
occurred in a 66 years old woman is reported. Because of
cough
and hemoptysis bronchoscopic examination was performed and and a polypoid mass was found to occlude the right lower bronchus. Histopathologic examination showed the presence of
malignant melanoma
also confirmed by immuno reactivity with antibodies to S-100 protein and
melanoma
associated monoclonal antibody HMB45. Clinical history, physical examination and other instrumental investigations failed to find other possible primary sites of the tumour. Primary
melanoma
of the lung is a very rare condition, but our case seems to satisfy the criteria to be considered in the little group of definite primary
melanoma
of the lower respiratory tract.
...
PMID:Primary bronchial malignant melanoma. A case report. 773 83
Thirty-eight horses with confirmed thoracic neoplasia included 28 (37.7%) with lymphosarcoma, 4 (10.5%) with metastatic renal cell carcinoma, 2 (5.3%) with primary lung carcinoma, 2 (5.3%) with secondary squamous cell carcinoma from the stomach, 1 (2.6%) with pleural mesothelioma, and 1 (2.6%) with
malignant melanoma
. The major clinical features included weight loss, inappetence, dyspnoea and
coughing
, but in cases of lung metastases, they related more to the primary site of tumour formation. Haematological and serum biochemical abnormalities were non-specific. Specific pre-mortem diagnosis was made in 14 horses; this was most readily achieved when exfoliated neoplastic cells were present in pleural fluid.
...
PMID:Clinical and pathological features of thoracic neoplasia in the horse. 850 51
Endobronchial metastasis (EM) from nonpulmonary tumors is uncommon. A 9-year retrospective study at the University Hospital Vall d'Hebron (Barcelona, Spain) identified 32 patients with EM. All but four cases were diagnosed by fiberoptic bronchoscopy with bronchial biopsy. Primary tumors included the following types: breast cancer (20), colorectal cancer (3),
melanoma
(2), gastric cancer (1), neuroblastoma of the olfactory nerve (1), abdominal leiomyosarcoma (1), hypernephroma (1), endometrial carcinoma (1), papillary thyroid cancer (1), and hepatocarcinoma (1). Median age at diagnosis of EM was 58.7 years and median interval from the diagnosis of the primary tumor to the diagnosis of EM was 50.4 months. Seventeen patients (53%) had evidence of other metastatic sites at endobronchial relapse. The more common clinical manifestations included
cough
(37.5%), haemoptysis (28%), dyspnea (18.7%), and recurrent pulmonary infections (6.2%). Eight patients (25%) had no symptoms. There appears to be a predilection for metastatic involvement of the right and left upper lobe bronchus. Treatment was instituted in 20 patients, and their median survival was 11 months, in comparison with the 3 months found in 12 patients who received only palliative therapy because of advanced disseminated disease. Breast cancer is the most common tumor causing EM. The prognosis of patients with EM depends on the type of the primary tumor and the presence of other metastatic sites. Treatment must be individualized.
...
PMID:Endobronchial metastatic disease: analysis of 32 cases. 869 37
Seven patients with pulmonary metastases of
malignant melanoma
were treated with inhalation therapy with 36 million IU interleukin-2 for six months. Inhalation therapy was combined with four bolus infusions of DTIC at a dose of 850 mg/m2 once every four weeks. Response rates were 71.4% with 2 patients achieving a complete remission (CR), 2 partial remissions (PR), 1 stable disease (SD), and 2 progressing disease (PD). Therapy was well tolerated with low toxicity. Six of the patients developed
cough
; one patient was slightly feverish. We conclude that inhalation therapy of lung metastases is a promising addition to the therapeutic arsenal against
malignant melanoma
.
...
PMID:[Treatment of lung metastases from malignant melanoma with IL-2 inhalation therapy]. 948 60
Primary pulmonary
melanoma
is a very rare disease, with only 19 cases previously reported in the English language literature. These cases suggest that
melanoma
can arise in the lung as a primary tumor, probably from residual melanoblasts. Primary pulmonary
melanoma
is frequently endobronchial and often manifests with symptoms of
cough
, hemoptysis, and lobar collapse. Aggressive surgical resection, irrespective of lymph node involvement, offers possible long-term survival in some patients. The diagnosis of primary pulmonary
melanoma
necessitates that both clinical and histologic criteria be fulfilled. Herein diagnostic criteria are proposed, and the diagnostic approach is discussed.
...
PMID:Primary pulmonary melanoma: case report and literature review. 998 35
Metastases to the heart and pericardium are much more common than primary cardiac tumors and are generally associated with a poor prognosis. Tumors that are most likely to involve the heart and pericardium include cancers of the lung and breast,
melanoma
, and lymphoma. Tumor may involve the heart and pericardium by one of four pathways: retrograde lymphatic extension, hematogenous spread, direct contiguous extension, or transvenous extension. Metastatic involvement of the heart and pericardium may go unrecognized until autopsy. Impairment of cardiac function occurs in approximately 30% of patients and is usually attributable to pericardial effusion. The clinical presentation includes shortness of breath, which may be out of proportion to radiographic findings in patients with pericardial effusion or may be the result of associated pleural effusion. Patients may also present with
cough
, anterior thoracic pain, pleuritic chest pain, or peripheral edema. The differential diagnosis of pericardial effusion in a patient with known malignancy includes malignant pericardial effusion, radiation-induced pericarditis, drug-induced pericarditis, and idiopathic pericarditis. Any disease process that causes thickening or nodularity of the pericardium or myocardium or masses within the cardiac chambers can mimic metastatic disease.
...
PMID:Metastatic involvement of the heart and pericardium: CT and MR imaging. 1125 6
Even in the twenty-first century, welding is still a common and a highly skilled occupation. The hazardous agents associated with welding processes are acetylene, carbon monoxide, oxides of nitrogen, ozone, phosgene, tungsten, arsenic, beryllium, cadmium, chromium, cobalt, copper, iron, lead, manganese, nickel, silver, tin, and zinc. All welding processes involve the potential hazards for inhalation exposures that may lead to acute or chronic respiratory diseases. According to literature described earlier it has been suggested that welding fumes cause the lung function impairment, obstructive and restrictive lung disease,
cough
, dyspnea, rhinitis, asthma, pneumonitis, pneumoconiosis, carcinoma of the lungs. In addition, welding workers suffer from eye irritation, photokeratitis, cataract, skin irritation, erythema, pterygium, non-melanocytic skin cancer,
malignant melanoma
, reduced sperm count, motility and infertility. Most of the studies have been attempted previously to evaluate the effects of welding fumes. However, no collectively effort illuminating the general effects of welding fumes on different organs or systems or both in human has not been published. Therefore, the aim of this review is to gather the potential toxic effects of welding fumes documented by individual efforts and provide informations to community on hazards of welding.
...
PMID:Health hazards of welding fumes. 1464 49
BACKGROUND: Primary
melanoma
of the lung is an extremely rare pathological entity and sparsely reported in the literature. CASE PRESENTATION: A case of primary
malignant melanoma
of the lung in a 41-year-old female is reported. The clinical, radiological and histopathological features are discussed. The initial symptom was
cough
, whereas the chest radiography showed a round opacity of the right lung. The computed tomography of the chest revealed a well-demarcated mass lesion in the right upper lobe. Endobronchial mass causing obstruction of the upper lobar bronchus was the bronchoscopic finding. Patient underwent pneumonectomy. A diagnosis of
melanoma
was confirmed postoperatively after the immunohistochemistry. Primary nature of the tumour in the lung results from the demonstration of characteristic junctional pattern of
melanoma
cells beneath the bronchial epithelium on histopathology, and from exclusion of other potential primary sites in the clinical, paraclinical and laboratory examination. CONCLUSIONS: Primary
melanoma
of the lung represents a rare pathological entity. Careful interpretation of histopathological information in correlation with all other findings from clinical and paraclinical studies can establish a diagnosis. Follow-up is necessary in order to diagnose potential dissemination or secondary sites of the disease. Due to the small number of cases reported in the literature, there is no experience on the management and the prognosis of the disease, but surgical resection remains the cornerstone of the treatment.
...
PMID:Primary Malignant Melanoma of the Lung: A Case Report. 1475 Sep 82
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