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)

Four cases of small cell carcinoma characterized by a striking involvement of the pleural sheets were investigated. The patients, four adult males with a long history of cigarette smoking, presented with symptoms common to pleural tumors, including cough and chest pain. Malignant cells were identified in pleural effusions of all cases and in the bronchial aspirate of one patient. Antitumoral treatments included chemo- and/or radiotherapy. Survival ranged from three to 17 months. At autopsy, the serosal sheets resulted to be extensively involved by thick tumor rinds, associated with massive hilar metastases. Histologically, the tumors were composed of small epithelial cells, expressing carcinoembryonic antigen and keratins and occasionally neuroendocrine markers. Our findings indicate that small cell carcinoma should be added to the group of pseudomesotheliomatous lung carcinomas and, above all, that it deserves distinction from ordinary mesothelioma, especially the small cell variant, because of its medico-legal implications and possible antitumoral treatment.
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PMID:Small cell carcinoma of lung simulating pleural mesothelioma. Report of 4 cases with autopsy confirmation. 882 17

We have experienced a lung cancer patient discovered after operation of pneumothorax by chance. The patient was 44-year-old female who had been followed up for right pneumothorax in menstruation. She got pneumothorax in menstruation recurrently complained of chest pain. Chest X-p revealed right pneumothorax. We never discovered views of catamenial pneumothorax by thoracoscopy. Partial resection of hypertrophic pleura of right S1 was performed by video assist thoracoscopic surgery. Histological diagnosis was bulla formation with a tiny focus of squamous cell carcinoma in situ. In addition, right upper lobectomy and lymph node dissection were performed. Metastasis was not recognized any lymph node. No recurrence has been observed for 17 months.
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PMID:[A case of non-smoking female with peripheral small lung squamous cell carcinoma discovered after operation of spontaneous pneumothorax]. 918 50

Ehlers-Danlos syndrome (EDS) is a collection of inherited connective tissue disorders with at least 10 types, differentiated on clinical and genetic grounds. Malignancy has been described only rarely in association with the syndrome. Epithelioid hemangioendothelioma (EH) is a rare endothelial tumor, which displays clinical behavior intermediate between that of hemangioma and angiosarcoma. A case report of a 50-year-old man with type IV EDS who was extensively investigated for several years for multiple mediastinal nerve palsies and chest pain. Magnetic resonance imaging (MRI) demonstrated an anterior mediastinal mass, which at biopsy showed EH. Subsequent metastatic spread to liver and lungs is unique among reported cases of mediastinal EH. The patient experienced significant symptomatic improvement from external beam radiotherapy (RT) to the mediastinum. After metastatic disease developed, multiagent chemotherapy was administered, but without response. The literature is reviewed regarding treatment of EH and the potential problems associated with EDS. Although there appears to be no etiological association between EDS and EH, the connective tissue disease clearly contributed to a delay in diagnosis and raised concerns regarding RT tolerance. The potential predisposition to aggressive tumor invasion remains a possibility. In addition, mediastinal EH has the potential to metastasize, and in this case demonstrated resistance to a broad range of chemotherapy agents.
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PMID:Mediastinal epithelioid hemangioendothelioma in a patient with type IV Ehlers-Danlos syndrome: a case report and review of the literature. 925 1

Primary choriocarcinoma of the anterior mediastinum is by far the rarest and most controversial form of extragonadal germ cell tumor. A clinicopathologic study of eight primary mediastinal neoplasms bearing the histopathologic and immunohistochemical features of choriocarcinoma is presented. The patients were all men between the ages of 21 and 63 years (mean, 42 years). Clinical symptoms included shortness of breath, chest pain, cough, and superior vena cava syndrome; one patient also had gynecomastia. All patients presented with large anterior mediastinal masses on chest radiographs that measured an average of 10 cm in greatest diameter. Grossly, the tumors were described as large, soft, extensively hemorrhagic, and with foci of necrosis. Histologically, they were characterized by a dual cell population composed of cytotrophoblastic cells with uniform, round nuclei, clear cytoplasm, and prominent nucleoli admixed with large, multinucleated syncytiotrophoblastic cells with bizarre nuclei, prominent nucleoli, and abundant eosinophilic cytoplasm. Immunohistochemically, the tumors were notable for strong keratin and beta-human chorionic gonadotropin (HCG) positivity. Seven patients presented at the time of diagnosis with thoracic and extrathoracic (liver, adrenal, kidney, and spleen) metastases. In one case, the tumor was entirely confined to the mediastinum. All patients died over a period of 1 to 2 months. Complete autopsies were performed in all cases; none of the patients showed evidence of a testicular tumor or scar after thorough examination of the testes on serial sectioning. The present cases demonstrate the widespread distribution of germ cells in the human body and lend further support to the existence of primary extragonadal choriocarcinoma arising in the thymic region.
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PMID:Primary mediastinal choriocarcinomas: a clinicopathologic and immunohistochemical study of eight cases. 929 76

Three cases of primary mediastinal yolk sac tumors with prominent spindle cell features are presented. The patients were three men 24-34 years of age (mean 29). Clinically, two patients presented with symptoms of chest pain and cough; no clinical information was provided for the third patient. Grossly, the tumors were described as large mediastinal masses, with a hemorrhagic and necrotic cut surface. Histologically, the tumors were characterized by a predominantly atypical spindle cell proliferation admixed with areas that showed focally the characteristic reticular growth pattern of yolk sac tumors, with the presence of Schiller-Duval bodies and intra- and extracellular hyaline globules. Immunohistochemical studies performed in one case showed positive staining for keratin and alpha-fetoprotein in both the spindle cell and reticular components of the tumor. Follow-up information was obtained in two patients; they both died of tumor with metastases to the lungs 1 year after initial diagnosis. The present cases expand the spectrum of histopathologic growth patterns that may be observed in yolk sac tumors of the mediastinum and stress the issue of careful sampling and evaluation of mediastinal neoplasms for arriving at the correct diagnosis.
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PMID:Yolk sac tumors of the mediastinum with prominent spindle cell features: a clinicopathologic study of three cases. 933 Dec 89

This report describes an extremely rare combination of mediastinal germ cell tumor and visceral hemangiomatosis in a 17-year-old boy who initially presented with chest pain and dyspnea. He was treated with chemotherapy consisting of cisplatin, cyclophosphamide, bleomycin, vinblastine, and dactinomycin followed by surgery. Multiple low-density nodules developed in the spleen three weeks later, suggesting metastases from the primary tumor, but the resected specimen showed cavernous hemangiomas within the splenic parenchyma. The patient died of recurrence of germ cell tumor 19 months after the initial treatment. Postmortem examination disclosed multiple hemangiomas in the lung and liver similar to those in the spleen.
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PMID:Mediastinal germ cell tumor complicated by visceral hemangiomatosis. 993 38

A 29 year old white man presented to the emergency room with new onset pleuritic chest pain and shortness of breath. He was initially diagnosed as having viral pericarditis and was treated with non-steroidal anti-inflammatory drugs. A few weeks later he developed recurrent chest pain with cough and haemoptysis. Chest radiography, cardiac examination, transthoracic and transoesophageal echocardiography pointed to a mass that arose from the posterior wall of the right atrium, not attached to the interatrial septum, which protruded into the lumen of the right atrium causing intermittent obstruction of inflow across the tricuspid valve. Contrast computed tomography of the chest showed a right atrial mass extending to the anterior chest wall. The lung fields were studded with numerous pulmonary nodules suggestive of metastases. A fine needle aspiration of the pulmonary nodule revealed histopathology consistent with spindle cell sarcoma thought to originate in the right atrium. Immunohistochemical stains confirmed that this was an angiosarcoma. There was no evidence of extracardiac origin of the tumour. The patient was treated with chemotherapy and radiation. This case highlights the clinical presentation, rapid and aggressive course of cardiac angiosarcomas, and the diagnostic modalities available for accurate diagnosis.
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PMID:Primary right atrial angiosarcoma mimicking acute pericarditis, pulmonary embolism, and tricuspid stenosis. 1021 78

The carcinoid tumors of the bronchial are extremely uncommon, with an incidence of 5% of all pulmonary neoplasms. The carcinoid is the more frequent tumor of the lung in paediatric age. The symptoms most often reported were cough, recurring infection, chest pain, hemoptysis, fever, dyspnea, mild dyspnea attacks after physical effort or nervousness. The carcinoid syndrome is uncommon. Neuroendocrine tumors of the lung embrace a spectrum from low-grade typical carcinoid, intermediate-grade atypical carcinoid, and high-grade categories of large cell neuroendocrine carcinoma and small cell carcinoma. Low grade neoplasms may metastasize to adjacent nodes. Atypical carcinoids are considered low grade malignancies. Most malignant end of neuroendocrine neoplasm group is small cell carcinoma. Typical carcinoids carry an excellent prognosis and should be offered conservative lung resection, whilst atypical carcinoids which behave aggressively should be treated by radical lung resection. The authors report a case of the young patients with bronchial typical carcinoid tumor who had suffered from cough and mild dyspnea attacks after physical effort or nervousness in the last year.
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PMID:[A case of recurrent cough in bronchial carcinoid]. 1057 Jul 90

Malignant diffuse mesothelioma is the most common type of mesothelioma, with a median survival ranging from 8.5 to 18 months after diagnosis. Good performance status, absence of chest pain, age < 50 years, and epithelial histology are all associated with improved survival. Several investigators have described staging systems for this tumor and have emphasized the importance of thoracoscopy in the diagnosis and staging of the disease. Pleurectomy is the most common surgery employed to manage patients with diffuse mesothelioma, and this procedure is associated with minimal postoperative morbidity and mortality. Because mesothelioma usually recurs locally after surgery, efforts at optimizing local control have included both intraoperative phototherapy and chemotherapy. However, neither of these techniques has demonstrated any significant benefit to date and thus should not be considered as standards of care. No studies have compared pleurectomy to extrapleural pneumonectomy (EPP) in randomized trials. However, nonrandomized series suggest a significant improvement in disease-free survival for those undergoing EPP versus pleurectomy. Other data suggest that EPP may improve local control but may predispose the patient to distant metastases. A randomized comparison of these techniques may be beneficial in identifying the most effective procedure for patients with malignant diffuse mesothelioma.
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PMID:Surgical treatment of mesothelioma: pleurectomy. 1061 5

Prostate-specific antigen (PSA) and prostatic acid phosphatase (PAP) are well known as specific tumor markers of prostate cancer, but carcinoembryonic antigen (CEA)- and carbohydrate antigen 19-9 (CA19-9)-producing adenocarcinoma originating in the prostate is rare. We report here a case of prostatic adenocarcinoma positive for these 4 tumor markers in a 50-year-old man who had initially complained about chest pain due to metastatic bone tumor. In spite of the extensive treatment involving hormone and radiation therapy, the patient died of rapid tumor extension only 4 months after initial diagnosis. Autopsy revealed multiple metastases to the bone, liver, lungs and lymph nodes. Histologically, two types of adenocarcinoma were involved in both primary prostate and metastatic sites: one was a poorly differentiated adenocarcinoma positive for PSA and PAP but not CEA or CA19-9, and the other one was a less differentiated adenocarcinoma partially positive for CEA and CA19-9 but not for PSA or PAP. Based on this case and previous cases by review of the literature, CEA- and CA19-9-producing adenocarcinoma of the prostate was suggested to rapidly progress with multiple metastases and to show poor prognosis with strong resistance to any treatment.
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PMID:Carcinoembryonic antigen and carbohydrate antigen 19-9-producing adenocarcinoma of the prostate: report of an autopsy case. 1073 93


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