1/473. Coil embolization of coronary supply to a cardiac metastasis.Coil embolization of tumor-related coronary arteries was successful in interrupting coronary supply to a cardiac metastasis from uterine leiomyosarcoma. In patients with cardiac metastases of highly malignant tumors this may be a palliative therapeutic approach.- - - - - - - - - - ranking = 1keywords = sarcoma (Clic here for more details about this article) |
2/473. Primary pericardial synovial sarcoma: a case report and literature review.Primary synovial sarcoma of the heart is a rare tumor, with only six previous cases having been reported in the literature. Treatment has included surgery with or without chemotherapy. We present the first case of a documented synovial sarcoma arising from the pericardium in a 19-year-old man. Molecular analysis for t(X; 18) SYT-SSX gene fusion was positive. radiation treatment was given postoperatively to the entire heart with a boost to the area where the margins were positive.- - - - - - - - - - ranking = 6keywords = sarcoma (Clic here for more details about this article) |
3/473. Primary right atrial angiosarcoma mimicking acute pericarditis, pulmonary embolism, and tricuspid stenosis.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.- - - - - - - - - - ranking = 7keywords = sarcoma (Clic here for more details about this article) |
4/473. Primary cardiac myofibroblastic sarcoma, case report and review of diagnosis and treatment of cardiac tumors.Primary cardiac tumors are rare entities with a frequency between 0.0017% to 0.28%. We report a 53 year old male with a primary cardiac myofibroblastic sarcoma that presented with a hemorrhagic pericardial effusion. A review of the literature is presented with a brief discussion of the clinical presentation diagnosis and treatment of benign and malignant primary cardiac tumors.- - - - - - - - - - ranking = 5keywords = sarcoma (Clic here for more details about this article) |
5/473. leiomyosarcoma of the heart and its pulmonary metastasis, both with prominent osteoclast-like multinucleated giant cells expressing tartrate-resistant acid phosphatase activity.An autopsy case of cardiac leiomyosarcoma and its pulmonary metastasis, both with osteoclast-like multinucleated giant cells (OMGC) mimicking the so-called giant cell variant of malignant fibrous histiocytoma (MFH), is reported. The patient, a 70-year-old male, was admitted for sudden dyspnea. Extensive work-up established only a left atrial tumor mass. Three months after admission, the patient developed multiple intracranial and pulmonary metastases, followed by a worsening clinical course characterized by semicoma and dyspnea, and subsequently died 6 months after the onset of his symptoms. At subsequent autopsy, the left atrial polypoid tumor was found to have invaded destructively to the left half of the cardiac wall. histology of the cardiac tumor revealed a bimorphic sarcoma in which a poorly differentiated leiomyosarcoma comfirmed by histologic and immunohistochemical findings was juxtaposed to a small nodule with features closely mimicking giant cell MFH. The pulmonary metastatic nodules exhibited features that were entirely indistinguishable from giant cell MFH except for the fact that a minority of polymorphic cells manifested myogenic differentiation. We believe that such a MFH-like pattern represents a pleomorphic form of leiomyosarcoma rather than a dedifferentiated one. The OMGC within the MFH-like component coexpressed CD68 and tartrate-resistant acid phosphatase activity.- - - - - - - - - - ranking = 8keywords = sarcoma (Clic here for more details about this article) |
6/473. Operative strategies for resection of pulmonary sarcomas extending into the left atrium.Pulmonary sarcomas may extend into the left atrium through the pulmonary veins, requiring the use of cardiopulmonary bypass for resection. The operative strategy for these complicated resections must account for the laterality of the tumor, the extent of atrial involvement, the severity of local invasion within the hemithorax, and intrinsic surgical heart disease, if present. We discuss these issues using an illustrative case of a patient with a right pulmonary sarcoma extending from the lateral chest wall into the left atrium.- - - - - - - - - - ranking = 6keywords = sarcoma (Clic here for more details about this article) |
7/473. Primary cardiac Kaposi's sarcoma.We report the clinical, laboratory, and necropsy findings in a 14-year-old boy with a primary Kaposi's sarcoma of the heart. Primary cardiac Kaposi's sarcoma and angiosarcoma are compared, and the pathogenesis of Kaposi's sarcoma is discussed. Relevant literature is briefly reviewed.- - - - - - - - - - ranking = 8keywords = sarcoma (Clic here for more details about this article) |
8/473. Pancreatic metastasis of cardiac rhabdomyosarcoma diagnosed by fine needle aspiration. A case report.BACKGROUND: Fine needle aspiration (FNA) is a valuable technique in the diagnosis of soft tissue tumors or their metastases. CASE REPORT: A rhabdomyosarcoma of the left atrium with metastasis to the pancreas was diagnosed by FNA in a 74-year-old female. The patient presented with dyspnea, weight loss and generalized weakness and was found to have a cardiac arrhythmia. magnetic resonance imaging showed a 9-cm mass in the left atrium and anterior mediastinum. Computed tomography (CT) of the abdomen revealed a 2.8-cm nodule within the head of the pancreas. The patient underwent CT-guided percutaneous aspiration biopsy of the pancreatic mass on the first hospital day and, on the second day, transvenous FNA biopsy of the intracardiac mass. The cytologic morphology and immunocytochemistry of the aspirated material from both sites established a diagnosis of cardiac rhabdomysarcoma with metastasis to the pancreas. CONCLUSION: This is the fifth reported case of rhabdomysarcoma metastatic to the pancreas and the first in which the diagnosis was made by FNA, thereby eliminating the need for open biopsy.- - - - - - - - - - ranking = 7keywords = sarcoma (Clic here for more details about this article) |
9/473. Cardiac rhabdomyosarcoma: diagnosis by MR imaging.We report a case of cardiac rhabdomyosarcoma the initial clinical features of which were pericardial effusion, clinical symptoms of congestive heart failure and probable pulmonary thromboembolism, in which echocardiography constituted the first approach to the diagnosis of cardiac tumor and MRI confirmed it, precisely delimiting the tumoral extension and possible infiltration of pericardiac structures. A brief literature review of this entity is given, the MRI findings obtained in our case are described, and we discuss the advantages and limitations of this technique as compared with other alternatives of image diagnosis.- - - - - - - - - - ranking = 5keywords = sarcoma (Clic here for more details about this article) |
10/473. Metastatic cardiac angiosarcoma of the cervical spine. Case report.STUDY DESIGN: A case report of metastatic cardiac angiosarcoma of the cervical spine. OBJECTIVES: To show that this rare spine tumor behaves in the same manner as an arteriovenous malformation and embolization, which can allow for successful spine surgery, and to discuss the natural history and rarity of this tumor. SUMMARY OF BACKGROUND DATA: Primary angiosarcoma of the heart is a very rare tumor, with fewer than 200 reports in the English literature and nothing reported in the spine literature. RESULTS: The patient in this study initially sought treatment for neck pain, left arm pain, and weakness 17 months after cardiac surgery and subsequent chemotherapy. A cervical computed tomography scan demonstrated a C5 lytic vertebral body tumor with intracannilicular extension and cord compression. An anterior cervical approach was made, but the tumor was too vascular to resect, and surgery was aborted. The C5 vascular vertebral body metastasis subsequently was embolized successfully by an interventional neuroradiologist. reoperation via an anterior approach with corpectomy, cadaveric fibula, and anterior locking plate internal fixation was successful, producing marked improvement in the patients' symptoms. CONCLUSION: Spinal involvement by primary cardiac angiosarcoma is very rare, and this is only the second operative case ever reported. The vascular nature of this tumor makes it behave in a manner similar to that of a high-flow arteriovenous malformation. Surgery should not be undertaken before preoperative angiography and embolization. The dismal prognosis for this rare malignancy is discussed.- - - - - - - - - - ranking = 7keywords = sarcoma (Clic here for more details about this article) |
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