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Query: UMLS:C0027627 (metastases)
 103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Angiosarcoma of the intima is a very rare tumor. The authors report a case which involved early metastases to the periphery of the leg. Cramping pain, circumscribed clusters of cells, and gangrene appear to be characteristic and should be kept in mind, as this condition imitates occlusive arteriosclerotic disease.
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PMID:Angiosarcoma of the superficial femoral artery with distal embolization. 55 6

Angiosarcoma of the breast, a rare tumor with very poor prognosis and insidious early manifestations, frequently is far advanced when first detected clinically. The clinical and pathologic changes in two women with primary, unilateral angiosarcoma of the breast are reviewed and the results are compared with 46 cases already published in the literature. Both patients were middle aged with symptoms for approximately 6 months prior to operation. Both frozen section reports were benign and only called malignant on permanent section. Microscopically the tumors were composed of varying sized, tortuous, elongated vascular channels. The operation varied--a modified radical and a simple mastectomy--and both patients are free from disease 4 and 2 years following operation. It is considered that, in view of the proclivity of this tumor for hematogenous metastases, an axillary dissection may not be justified.
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PMID:Angiosarcoma of the breast: a report of two cases and a review of the literature. 94 2

An account is given in this paper of 6 women aged between 41 and 70 years in whom mesenchymal tumors developed after surgery and postoperative radiotherapy for mammary carcinoma. Malignant fibrous histiocytoma developed in 2 women, five and a half or ten and a half years after primary therapy. Angiosarcoma (Stewart-Treves syndrome) was recorded from another 2 women, three and a half or ten years after primary treatment. One women exhibited a chondrosarcoma, following an interval of six and a half years. Premalignant early phase of Stewart-Treves syndrome was diagnosed, after 8 years, in a woman who was 41 years of age. The criteria for assumption of post-radiogenic secondary tumor, as demanded by Cahan et al. (1948), are discussed in some detail. Its avoidance or early detection is considered to depend on individual, stage-related therapeutic planning and long-term follow-up of patients who had undergone surgery and postoperative radiotherapy for mammary carcinoma.
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PMID:[Mesenchymal tumors after surgery and radiation therapy of breast carcinoma]. 165 35

Angiosarcoma of the face and scalp developed in 12 patients. The patients were five women and seven men with an average age of 71 years. Initial features were solitary or multiple violaceous vascular nodules or plaques. The clinical course was complicated by ulceration, secondary infection, bleeding, anemia, infiltration into the underlying bones, tumor cachexia, and death. Metastases were not observed. Histologically, seemingly benign hemangiomatous capillary-like structures were found in some areas of the tumors, with richly cellular, solid sarcomatous proliferations in other areas. Early and extensive surgical excision is the therapy of choice, but generally it does not alter the relentless course of the disease. Neither palliative radiation therapy nor polychemotherapy is capable of interfering with tumor progression.
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PMID:Angiosarcoma of the face and scalp. 181 27

Primary neoplasms of the heart are rare and difficult to diagnose prior to surgery, even with modern imaging techniques. Often, the tumors are diagnosed only at autopsy. Angiosarcoma is the most common malignant neoplasm. This disease is most commonly found in middle-aged men, and the tumor is most often located in the right atrium. It commonly causes blood flow abnormalities, extensively infiltrates cardiac structures, and may extend through the heart wall to involve adjacent structures. Metastatic spread at the time of diagnosis is common, and surgical mortality is high. We present a case of primary angiosarcoma involving the right ventricle of the heart. This tumor developed 6 months after the patient had undergone coronary artery bypass surgery. The patient was initially thought to have a massive thrombus within the right ventricle but at surgery was found to have a malignant neoplasm invading the myocardium. Subsequently, he was found to have pulmonary metastases. A debulking procedure was performed, and the patient was started on chemotherapy. Rather prompt improvement occurred after the debulking procedure, but subsequent studies have indicated progression of the pulmonary metastases despite ongoing chemotherapy.
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PMID:Cardiac angiosarcoma: a case report. 194 Jun 96

Angiosarcoma of the breast accounts for less than 1% of all primary breast lesions. It occurs at all ages, but more frequently in younger women than does primary breast carcinoma. It often has a rapidly progressive clinical course and, as in one of the reported cases, can present with unusual sites of metastases even after a long disease-free interval.
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PMID:Angiosarcoma of the breast with report of unusual site of first metastasis. 240 8

Angiosarcoma is a rare tumour of vascular endothelium seen most commonly on the skin. particularly the scalp. Only 4% occur in the pharynx, oral cavity or paranasal sinuses, either as primary or metastatic disease. As a mode of presentation, oral bleeding is also very rare, but is a grave sign and usually indicates widespread disease. A rapidly fatal case is presented, including post-mortem material, which illustrates many of the features of this rare oral tumour.
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PMID:Oral presentation of disseminated angiosarcoma. 294 82

Angiosarcoma of the skin and soft tissue is a rare, highly malignant tumor of the blood vessels. This case report describes a patient with two unusual manifestations of the tumor; cavitary pulmonary metastases and bilateral hydropneumothoraces. In addition, diagnosis of lung involvement was made by transbronchial lung biopsy which has not been previously reported.
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PMID:Unusual presentation of metastatic scalp angiosarcoma: diagnosis by transbronchial lung biopsy. 358 53

Angiosarcoma with initial involvement of the scalp is a rare, malignant neoplasm. We present the case of a 77-year-old woman in whom extensive scarring alopecia developed that was proved histologically to be due to angiosarcoma. She had a good initial response to treatment with electron-beam therapy, but after seven months, extensive nodules and indurated areas on the face beyond the borders of the radiation field developed. Subsequently, massive cervical adenopathy and metastases to the lungs, liver, and spleen developed. Angiosarcoma must be differentiated from other malignant blood vessel tumors and should be considered in the differential diagnosis of scarring alopecia of the scalp in elderly patients.
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PMID:Angiosarcoma (angioendothelioma) of the scalp. An unusual case of scarring alopecia. 718 53

Angiosarcoma of the liver is an extremely rare tumor with a rapidly fatal course. This report describes the case of a 52-year-old male with an hepatic angiosarcoma not related to any known carcinogen. The hepatosplenic metastases and the brief clinical course, did not let us to complete diagnostic and therapeutic strategies.
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PMID:[Hepatic angiosarcoma with splenic metastasis]. 818 6


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