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)

A 12 1/2-year-old female presented with Ewing's sarcoma of the manubrium sterni which extended into the anterior mediastinum. At presentation there was no evidence of metastatic disease. Her initial treatment consisted of radiation therapy and chemotherapy. The residual tumor was subsequently resected and the sternal defect was repaired with Marlex mesh. Postoperatively, she was maintained on chemotherapy consisting of BCNU, cyclophosphamide, and adriamycin. The adriamycin was discontinued after she developed sterile fibrinous pericarditis. She remains free of her disease two years after diagnosis. Although extremely rare, Ewing's does occur in the sternum and this area is amenable to wide local resection without severe functional disability.
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PMID:Primary Ewing's sarcoma of the sternum: a case report. 11 17

An observation of malignant mesothelioma of the pericardium is described. The tumour grew as papillomatous formations and thick plaques lining the inner surface of the pericardium with transition to the epicardium and the development of massive hemorrhagic pericarditis. The mixed nodular-plate form is histological close to adenocarcinoma. There were metastases in the pleura, paratracheal and posterior mediastinal lymph nodes. Clinically the disease ran a course with angina pectoris and simulated idiopathic myocarditis not confirmed histologically.
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PMID:[Malignant mesothelioma of the pericardium]. 72 68

Cardiac pathologic findings were analyzed in 22 necropsy cases from a series of 29 patients with leukemia, aplastic anemia, or metastatic cancer who had been treated with ablative therapy followed by bone marrow transplantation. Some cardiac alterations were similar to those that occur in patients with hematologic and neoplastic diseases not treated with bone marrow transplantation, and consisted of cardiomegaly, cardiac atrophy, hemorrhage, foci of necrosis due to shock associated with sepsis or hepatic failure, myocardial abscesses secondary to systemic candidiasis or staphylococcal infection, fibrinous pericarditis, and hemosiderosis. Other cardiac alterations were more specifically related to factors associated with transplantation procedure. Six patients exhibited a distinctive interstitial reactive change characterized by the presence of (1) moderate to large numbers of Anitschkow cells, occurring alone or in small cellular aggregates and histiocytes, histiocytic cells with nuclei of the Anitschkow type, lymphoid cells, and plasma cells, and (2) nuclei of the Anitschkow type in cardiac vascular and endocardial smooth muscle, endothelial and Schwann cells, and occasional cardiac muscle cells. This alteration may have been induced by abnormal immune mechanisms, as suggested by the observation that five of the six patients with interstitial change had clinical evidence of graft-versus-host disease. Two patients developed fatal congestive cardiac failure in the early post-transplant period and exhibited myocardial damage with histologic and post-transplant period features indicative of severe acute injury. Findings in these two patients consisted of necrotic muscle cells, which exhibited multiple contraction bands, diastase-resistant PAS staining, and intracellular fibrin deposits; microthrombi, which were composed of fibrin and occasionally of fibrin and platelets; and extravasated erythrocytes and fibrin strands in the interstitium. One of the two patients also exhibited unusual nuclear alterations, which were characterized by replacement of normal chromatin by palely stained fibrous and filamentous material. Clinicopathologic analysis strongly suggested that the fatal cardiotoxicity in both patients resulted primarily from effects of high doses of cyclophosphamide, which were administered as part of a four drug regimen that provided tumor ablation and immunosuppression for bone marrow transplantation. Our findings emphasize the need for less toxic antineoplastic and immunosuppressive therapy for use in bone marrow transplantation procedures.
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PMID:Cardiac pathologic findings in patients treated with bone marrow transplantation. 110 69

Clinical features of recurrence in patients of lung cancer undergoing curative surgical resection were examined with special reference to the local recurrence. Subjects were 308 patients, consisting of 160 adenocarcinomas, 121 squamous cell carcinomas, 15 large cell carcinomas, 12 small cell carcinomas. They underwent curative resection in our department between 1973 and 1987. Local recurrence developed in 54 patients (18%). There was no significant difference in the incidence of local recurrence among the four histological types of carcinoma. According to the pathological stage, the incidence was 9% in stage I, 15% in stage II, and 35% in stages IIIA+IIIB. The local recurrence was subdivided into the following patterns: 1) lymphatic metastases to the hilar, mediastinal, or supraclavicular sites, 2) recurrence at the surgical margin, 3) malignant pleuritis or pericarditis, 4) so-called "endobronchial metastasis". The incidence of recurrence according to the patterns was 15%, 2%, 2% and 1%, respectively. The incidence of recurrence due to lymphatic metastases was correlated significantly with the pN factor but not with the pT factor. Patients with central type lung cancer showed a significantly higher incidence of lymphatic recurrence than patients with the peripheral type. Patients having postoperative radiotherapy to prevent local recurrence showed a lower incidence of lymphatic recurrence than patients having no radiotherapy. In conclusion, lymphatic recurrence was the most frequent pattern in local recurrence after curative resection of lung cancer, and therefore improvements in the operative procedure of lymphatic dissection, as well as in postoperative adjuvant therapy including radiotherapy will be urgently required for the purpose of reducing local recurrence.
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PMID:[Study on local recurrence in patients undergoing curative surgical resection of lung cancer]. 133 88

Between 1977 and 1985, 697 women with clinical Stage I or II invasive breast cancer underwent excisional biopsy, axillary dissection, and definitive irradiation. Reexcision of the primary was performed in 330 and residual tumor was identified in 57% of these patients. Margins of resection were assessed in 50% and 257 had final margins of resection that were negative. Four hundred eighty patients had negative axillary dissections and 217 had histologically positive axillary nodes. Median follow-up was 58 months. The 10-year actuarial survival for the entire group was 83% with an NED survival of 73%. The 10-year actuarial survival was 87% for clinical Stage I and 77% for clinical Stage II patients with an NED survival of 79% and 67%, respectively. Patients with histologically negative axillary nodes had a 10-year overall survival of 86% (NED 78%) compared to 74% (NED 66%) for patients with positive nodes. Sixty-one patients developed a recurrence in the treated breast and in seven of these it was associated with simultaneous distant metastases. The cumulative probability of an isolated breast recurrence was 6% at 5 years and 16% at 10 years. The overall breast recurrence rate (+/- distant metastasis) was 8% at 5 years and 18% at 10 years. Breast recurrence was unrelated to T size, clinical stage, or histologic nodal status. The addition of adjuvant chemotherapy significantly decreased the risk of an isolated breast recurrence both at 5 and 10 years; however, there was no significant impact on the overall risk of a breast recurrence. Complications of treatment included moderate arm edema (5%), symptomatic pneumonitis (less than 1%), rib fraction (1%), pericarditis (0%), and brachial plexopathy (less than 1%). Cosmesis was judged to be good to excellent in 93% of patients in 10 years. These results have been achieved in a series of patients who for the most part have been treated by contemporary standards, that is, pathologic assessment of the axilla in all patients, reexcision in 47%, and adjuvant chemotherapy in 77% of node positive patients. Assessment of resection margins, however, was not performed in all patients (50%) and further follow-up in the group of patients with margin assessment will provide long term information on breast recurrence rate in this group of patients.
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PMID:Ten year results of conservative surgery and irradiation for stage I and II breast cancer. 164 40

Echocardiography and Doppler ultrasound are useful in evaluating a variety of pathological conditions affecting the pericardium. Cardiac tamponade results in right atrial collapse and right ventricular diastolic collapse detectable by echocardiography. These echocardiographic signs have a high degree of sensitivity and specificity. False-negative echocardiographic studies may be seen in patients with pulmonary hypertension, and false-positive studies for cardiac tamponade may occur in severe hypovolemia. Although cardiac tamponade is usually caused by pericardial effusion, less commonly intrapericardial clot may result in hemodynamic compromise. Pericardial clot may be echogenic, and hence the diagnosis potentially can be missed. If the intrapericardial clot is localized, the classic echocardiographic signs of pericardial effusion may be absent, and a localized mass may be seen on the echocardiogram. Increased respiratory variation in transvalvular blood flow velocities detectable by Doppler ultrasound is found in cardiac tamponade. Doppler ultrasound studies may be particularly useful in those patients in whom the characteristic echocardiographic abnormalities are absent. Both M-mode and two-dimensional echocardiography may be useful in diagnosing pericardial thickening. Constrictive pericarditis results in a variety of echocardiographic abnormalities including pericardial thickening; biatrial enlargement with good left ventricular function; a diastolic septal bounce; and a dilated inferior vena cava without significant respiratory variation. Doppler echocardiographic abnormalities are commonly found in constrictive pericarditis. Echocardiography is also useful as a guide to performing pericardiocentesis and in the detection of pericardial adhesions and pericardial metastases.
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PMID:Echocardiography and Doppler ultrasound in the evaluation of pericardial disease. 188

From 1977 to 1988 60 patients were treated for large pericardial effusion. The operation consisted of a small left anterior thoracotomy with formation of a pericardial window. In 28 patients (47%) the etiology was a malignant disease. Eight patients (29%) had malignant cells in the pericardial fluid and 23 patients (82%) had metastases to the pericardium. Seven patients (12%) had purulent pericarditis; in 4 cases Staphylococcus was found. Of the remaining 25 patients, the etiology remained unknown in 13. The 5-year survival rate was 60% among patients with nonmalignant effusions. In patients with malignant effusions only 20% were alive after 2 years. There were no deaths related to the operation. We conclude that large pericardial effusions of unknown etiology can be safely treated with a small left anterior thoracotomy. This access gives optimal possibilities for rapid diagnosis and treatment.
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PMID:Surgical treatment of large pericardial effusions. Etiology and long-term survival. 191 Aug 50

Because of the small incidence of primary cardiac neoplasms there have been no randomized clinical trials to establish rational therapeutic strategies. Surgery is the first choice of therapy in all patients with small cardiac neoplasms. But it is not known whether adjuvant chemotherapy may be benefitial in patients in whom "curative" surgery has been performed. Chemotherapy must be considered as the first choice of therapy in primary cardiac tumors with extracardiac metastases. Combination of several agents is more effective than single-agent therapy. Radiation should be applied in less sensitive tumors only if surgery is not feasible and prior chemotherapy has failed. In patients in whom cardiac surgery was performed with a curative aim, chemotherapy but not radiation is the adjuvant therapy of choice. Patients with metastatic tumors to the heart should be treated according to the established rules for the involved tumor. Therapeutic strategy depends on the kind of tumor and the cardiac structure involved. Tumor spread to the pericardium will cause pericarditis or pericardial effusion up to pericardial tamponade. Instillation of tetracyclines, isotopes and chemotherapeutic agents in the pericardial space have been successfully applied to prevent recurrent effusion. Radiation did prolong life in patients with pericardial metastases as compared with repeated pericardiocentesis. Additional cardiac damage may be induced by radiation as well as by drugs. A trial with chemotherapy can be useful in all sensitive cardiac tumors.
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PMID:Classification of malignant cardiac tumors with respect to oncological treatment. 223 98

The spread of metastatic cancer to the pericardium is the most common cause of cardiac tamponade in medical inpatient settings. Lung cancer, breast cancer, and the hematologic malignancies account for some three quarters of the cases. Occasionally, usually in lung cancer, the pericardial involvement is the first clinical presentation of the neoplastic disease. Differential diagnosis includes radiation pericarditis and cardiac toxicity from chemotherapeutic drugs, as well as any of the causes of pericardial disease in patients without neoplasm. Idiopathic nonneoplastic, noninflammatory pericardial effusion is surprisingly common in cancer patients. The initial cardiac tamponade may be managed with either needle tap or subxiphoid pericardiostomy. Pericardiocentesis, performed with echocardiographic guidance and followed by percutaneous catheter drainage for several days, is safe and effective in neoplastic pericardial effusion. It may be the only local therapy that is needed. Further local treatment, for those patients who develop recurrent cardiac tamponade after an initial drainage procedure, may include tetracycline sclerosis of the pericardial space, instillation of cancer chemotherapeutic agents, radiation therapy, and pericardiectomy. No controlled clinical trials of these methods of treatment are available. The choice of therapy is based on various considerations in individual patients, particularly the patient's general condition and the likelihood of a long-term response to treatment of the systemic neoplastic disease.
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PMID:Neoplastic pericardial disease. 224 21

Pericardial exudate and/or spread of the tumour to the pericardium occurs frequently in leukaemia and malignant lymphomata. Metastases to the pericardium may be demonstrated at autopsy in 50% and 20-25%, respectively. In the majority of cases no symptoms from the heart occur. In cases with significant pericardial effusion or constrictive pericarditis, urgent treatment is indicated. Pericardiocentesis is carried out in cases of cardiac tamponade. Irradiation has frequently a rapid and dramatic effect in cases of massive tumour infiltration in the pericardium. Long-term treatment depends on the malignant haematological disease concerned. Meticulous diagnostic investigation is therefore indicated in every case with cardiac symptoms. This has frequently therapeutic consequences, reduces the morbidity and prolongs survival. Two cases of acute pericardial effusion with haemodynamic consequences are reviewed in this article. The haematological diagnoses were acute myeloid leukaemia and malignant lymphoma (diffuse large-cell non-Hodgkin's lymphoma), respectively.
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PMID:[Pericardial involvement in leukemia and malignant lymphoma]. 240 59


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