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Query: UMLS:C0027627 (
metastases
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103,950
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A series of 15 cases of primary mediastinal neoplasms displaying histopathologic, immunohistochemical, and ultrastructural features of synovial sarcoma is presented. The patients' ages ranged from 3 to 83 years, with a male-to-female ratio of 2:1. Nine cases presented as anterior mediastinal masses with
chest pain
, shortness of breath, and pleural effusion, and 6 cases were in paravertebral location in the posterior mediastinum and presented with neck or back pain and pleural effusion. The tumors measured from 5 to 20 cm in greatest diameter and showed a tan white, soft to rubbery cut surface with areas of hemorrhage and necrosis and foci of gelatinous material. Four cases showed areas of cystic degeneration. In 7 cases, the tumors were well circumscribed; in 6 cases, the tumors grossly invaded the pleura, pericardium, heart, great vessels, chest wall, rib, and vertebra. Histologically, 5 cases displayed a biphasic growth pattern, with well-formed glandular elements admixed with a monotonous spindle cell population. Ten cases were exclusively composed of a monotonous atypical spindle cell proliferation. Immunohistochemical studies showed focal positivity of the tumor cells for cytokeratin and/or epithelial membrane antigen, and strong positivity for vimentin and bcl-2 in the spindle cells in all cases studied (10 of 10). Eight cases also showed focal positivity for CD99. Electron microscopic examination in 5 cases showed oval to spindle tumor cells with closely apposed cell membranes, abundant cytoplasmic intermediate filaments and rough endoplasmic reticulum, and immature desmosome-type cell junctions. Ten patients were treated by complete surgical excision and two by partial excision followed by radiation therapy. In 4 patients, the tumors were inoperable and treated with radiation therapy only. Clinical follow-up was available in 5 patients and showed local recurrence with
metastases
to lung, lymph nodes, and epidural space from 1 to 3 years in 4 cases and liver metastases and death due to tumor after 6 month in 1 case. Synovial sarcoma should be considered in the differential diagnosis of biphasic and monophasic spindle cell neoplasms of the mediastinum.
...
PMID:Primary synovial sarcomas of the mediastinum: a clinicopathologic, immunohistochemical, and ultrastructural study of 15 cases. 1583 79
In a 75-year-old woman with a swelling in her left breast, a 39-year-old woman with an anal fissure due to diarrhoea and a 65-year-old woman with
chest pain
, a mammary tumour was diagnosed that did not originate in mammary tissue. These were a recurrent melanoma, a carcinoma of the thyroid and a B-cell lymphoma, respectively. All patients were treated. The first patient developed new
metastases
one year later, the second died, partly as a result of the tumour, and the third showed no recurrence of the tumour after two years. Breast cancer is one of the most frequently occurring neoplasms in women. Primary tumours in the breast from other origins and metastatic lesions to the breast from extramammary tumours are rare. Most of these cases concern haematological malignancies and
metastases
from melanoma and lung cancer. Despite the fact that
metastases
to the breast are rare, one should always consider the possibility.
...
PMID:[A malignant tumour in the breast is not always primary breast cancer]. 1599 99
Cardiac neoplasms are a rare occurrence in clinical practice. The various frequencies of primary and secondary malignant tumors vary from report to report, approximately 1% in most autopsy series and 4% in cancer patient's autopsies. Cardiac malignancies account for less 1% of cardiac surgery and about for 0.1% of cardiac echographic studies. The presence of metastatic tumor to the heart usually indicates widespread
metastases
. Lung carcinomas are the most commonly encountered tumor followed by breast and pancreas cancer and melanoma. Apart from primary pericardial mesothelioma, primary cardiac tumors are high-grade sarcomas with a high metastatic potency that often becomes evident early after surgery. Symptoms are non specific, occur late in the disease and affect few patients; especially secondary neoplasms of the heart take their course so fast that they cannot become symptomatic. The signs of cardiac neoplasms are divided into systemic symptoms (fever, arthralgias and myalgias), cardiac symptoms (congestive heart failure, arrhythmia,
chest pain
) and uncommon embolisms. Diagnosis is actually made easier with cardiac echography. Cardiac RMI is helpful to estimate vessels and pericardium involvement. Due to its poor prognosis, treatment of cardiac
metastases
is restricted to best supportive care. For primary cardiac neoplasms, surgery must be carefully discussed because operative intervention is often followed by rapid widespread
metastases
that adjuvant chemotherapy cannot avoid in most cases.
...
PMID:[Malignant cardiac tumors]. 1589 20
A prospective study of 70 patients with life-threatening hemoptysis who had bronchial and systemic artery embolization with tris-acryl linked microspheres was performed over 15 months. The procedure was technically successful in 90% of patients and at 24 hr after the procedure (87%). Recurrent hemoptysis occurred in 13% of patients within the first week.
Chest pain
was experienced following embolization in 7% of patients. The mortality was 10% due to the inclusion of patients with pulmonary
metastases
. Bronchial artery embolization using microspheres is an effective and well-tolerated treatment for patients with life-threatening hemoptysis who are not surgical candidates.
...
PMID:Bronchial artery embolization for life-threatening hemoptysis using tris-acryl microspheres: short-term result. 1595 98
Inspite the new informations about the physiology and biochemistry of pain, it remains true that pain is only partially understood. Cancer pain is often experienced as several different types of pain, with combined somatic and neuropathic types the most frequently. If the acute cancer pain does not subside with initial therapy, patients experience pain of more constant nature, the characteristics of wich vary with the cause and the involved sites. Chronic pain related to cancer can be considered as tumor-induced pain, chemotherapy-induced pain, and radiation therapy-induced pain. Certain pain mechanisms are present in cancer patients. These include inflammation due to infection, such as local sepsis or the pain of herpes zoster, and pain due to the obstruction or occlusion of a hollow organ, such as that caused by large bowel in cancer of colon. Pain also is commonly due to destruction of tissue, such as is often seen with bony
metastases
. Bony metastases also produce pain because of periostal irritation, medullary pressure, and fractures. Pain may be produced by the growth of tumor in a closed area richly supplied with pain receptors (nociceptors). Examples are tumors growing within the capsule of an organ such as the pancreas.
Chest pain
occurring after tumor of the lung or the mediastinum due to invasion of the pleura. Certain tumors produce characteristic types of pain. For example, back pain is seen with multiple myeloma, and severe shoulder pain and arm pain is seen with Pancoast tumors.
...
PMID:Cancer pain (classification and pain syndromes). 1601 3
Paraganglioma is rare tumor arising from chromaffine cells. We report a 39-year-old man who was diagnosed with anterior mediastinal paraganglioma. Computed tomography (CT) revealed a solid mass in the anterior mediastinum. Surgical biopsies obtained by sternotomy confirmed histologic and immunohistochemical features of paraganglioma. Surgical removal of this vascularized and invasive tumor was not possible to. External radiotherapy was performed. Three years later, the patient developed
chest pain
. CT findings showed right nodular pleural masses. Transparietal biopsy confirmed the same pathological aspect of paraganglioma. Chemotherapy was proposed without significant response. This observation confirmed the rare course of paraganglioma to pleural
metastases
. Treatment of paraganglioma is mainly surgery if the mass is resectable.
...
PMID:[Mediastinal paraganglioma with pleural metastasis. A case report]. 1629 58
Carcinoma of the uterine cervix with cardiac metastasis is not uncommon in autopsy cases. However, an intraatrial tumor extending through the inferior vena cava (IVC) from the site of para-aortic lymph node metastasis has never been reported. A 57-year-old Japanese woman was admitted to an emergency care unit complaining of mild
chest pain
and shortness of breath. She had progressive multiple lymphatic
metastases
of stage IIIB squamous cell carcinoma of the uterine cervix that had initially been treated with concurrent chemoradiation. Echocardiogram showed pedunculated tumor in the right atrium (RA), and computed tomography demonstrated multiple pulmonary tumor embolism. Surgical specimen from the RA showed squamous cell carcinoma resembling the primary cervical tumor, and the peduncle appeared to originate from within the IVC. Postoperative ultrasonography showed severe stenosis of the abdominal IVC due to the invasive growth of para-aortic lymph node
metastases
. The stalk of the tumor originated from this lesion. We present an extremely unusual case of intraatrial metastatic tumor originating from the para-aortic lymph nodes of cervical cancer.
...
PMID:Metastatic tumor extending through the inferior vena cava into the right atrium: a case report of carcinoma of the uterine cervix with para-aortic lymph node metastases. 1668 85
The 1st case was a 74-year-old male diagnosed as femoral neck fracture. Biopsy of the bone revealed metastatic adenocarcinoma. Chest computed tomography (CT) showed a mass lesion located in the right lower lobe. With a diagnosis of primary lung cancer (cT2N1M1), two-staged operation was performed. Pathological diagnosis was pleomorphic carcinoma [pT2N1M1 (OSS), stage IV]. He died 8 months after surgery due to metastasis to the thoracic spine. The 2nd case was a 80-year-old female who complained of lateral
chest pain
. Chest CT revealed a tumor in the right hilar region, which was diagnosed as adenocarcinoma by transbronchial lung biopsy. Only thoracic drainage was performed since
metastases
to the brain and the rib were demonstrated. She died 2 months after admission. Autopsy revealed pleomorphic carcinoma of the lung with metastasis to the brain, costa and mediastinal lymph nodes.
...
PMID:[Pulmonary pleomorphic carcinoma; report of 2 cases]. 1685 36
A 64-year-old man presented with fever,
chest pain
, and bloody sputum. Chest computed tomography showed multiple, irregularly shaped infiltrative shadows in the subpleural regions of both lung fields. Out of the 6 sputum cytology specimens, only one specimen suggested malignancy. Furthermore, no malignant cells were detected in the bronchoalveolar lavage fluid. A video-assisted lung biopsy yielded a diagnosis of pulmonary tumor embolism was made. The primary lesion of this pulmonary
metastatic cancer
was urothelial carcinoma, which was not detected by contrast-enhanced computed tomography of the abdomen. This case is particularly unusual because it is difficult to establish an ante-mortem diagnosis of pulmonary tumor embolism, and there have been only a few previous reports regarding pulmonary tumor embolism from a urothelial tumor.
...
PMID:[A case of pulmonary tumor embolism presenting with an initial manifestation of urothelial carcinoma]. 1688 7
Pulmonary epithelioid haemangioendothelioma (PEH) is a rare pulmonary neoplasm. A patient with PEH with lymph node and pleural
metastases
that were discovered incidentally is described. An abnormal left upper lobe shadow was noticed on CXR in a 70-year-old woman during an assessment for the sudden onset of nausea and vomiting. Transbronchial lung biopsy did not provide a diagnosis. Lobectomy and lymph node resection were performed. The histological diagnosis of PEH was confirmed immunohistochemically by positive reactions to factor VIII-related antigen and CD34. Data on 93 patients with PEH including the present case report were analysed by Cox regression analysis using forward stepwise method to identify the risk factors, and the independent predictors of survival in patients with PEH. It revealed that male, symptomatic patients, presence of cough, haemoptysis,
chest pain
, multiple unilateral nodules, pleural effusion,
metastases
to more than one site and lymph node
metastases
were all significant risk factors for PEH (P<0.05). Symptomatic patients and presence of pleural effusion were the independent predictors of survival in patients with PEH.
...
PMID:Risk factors and independent predictors of survival in patients with pulmonary epithelioid haemangioendothelioma. Review of the literature and a case report. 1705 15
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