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

Of 35 treated cases of metastatic synovial sarcoma, there was a slight male predominance (60%). The median age was 33 years, with 88% of the patients being white. The lower extremity was the most common primary site, occurring in 66% of the cases. The most common metastatic involvement was pulmonary (33 patients), with only three patients having lymph node involvement. The low incidence of lymph node involvement and the poor prognosis when positive lymph nodes are found suggest that prophylactic lymph node resection is unwarranted. The median time from evidence of metastases to death was ten months. The complete and partial response rate to chemotherapy in this series was 50%; however, duration of the response was rather short with recurrence of metastatic disease a median of seven months after response was first noted. The size of the primary lesion was greater than 5 cm in all but one of the cases. The local recurrence rate was 70% in those cases undergoing local resection and 30% in those cases in which local resection plus irradiation to the primary lesion was undertaken. No case in which radical resection of the primary tumor was undertaken had a local recurrence.
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PMID:The natural history of metastatic synovial sarcoma: experience of the Southwest Oncology group. 627 48

Report is made of the cytology of pleural fluid arising from extensive pleuropulmonary metastases of a biphasic synovial sarcoma of the leg of a 35-year-old male. Both fibrous, spindle-shaped and epithelioid types of tumor cells were present. The epithelioid cells were seen in groups or arranged in glandlike structures. Transformation of the fibrous, spindle-shaped tumor cells into the epithelioid ones was observed, suggesting that these two types of tumor cells are cytogenetically related.
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PMID:Cytology of synovial sarcoma metastases in pleural fluid. 628 79

Bone marrow biopsy was performed as part of the initial assessment in 74 patients with soft tissue sarcoma. Infiltration of the marrow by tumour was present in four cases, all from the group of 56 patients who had other evidence of metastatic disease, giving an overall incidence of 7%. The histological subtypes were pleomorphic rhabdomyosarcoma, angiosarcoma, synovial sarcoma and myxoid liposarcoma, of which the first three were high-grade tumours. Although it was not possible to determine whether response to chemotherapy was influenced by marrow involvement, haematological toxicity seemed excessive.
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PMID:Bone marrow involvement in adult soft tissue sarcomas. 629 16

The results of an analysis of 13 cases showed that isolated intrathoracic metastases of synovial sarcoma may be treated surgically if there are no recurrences. Since response of metastases to preoperative chemotherapy was registered in 3 out 6 patients, it is suggested that research in this problem should be recommended. A similar approach should be used in postoperative antitumor medication of cases of newly-detected lung metastases.
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PMID:[Surgical treatment of the intrathoracic metastases of synovial sarcoma]. 632 44

Spontaneous pneumothorax is a rare complication of metastatic lesions of the lung. Treatment was given to 111 cases of synovial sarcoma at the Center Clinics in 1975-1981, lung metastases being in 53 cases (47.7%). Spontaneous pneumothorax was registered in 4 patients (3.6%) out of the total number of cases and in 7.55% of those with lung metastases. Three cases of spontaneous pneumothorax and lung metastases of synovial sarcoma revealed no symptoms. Therapeutic effect was obtained by conservative treatment. The risk of spontaneous pneumothorax in cases of lung metastases is increased after chemotherapy, which may be associated with the disintegration of subpleural metastases. Pneumothorax did not interfere with repeated courses of chemotherapy.
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PMID:[Spontaneous pneumothorax in patients with lung metastases of synovial sarcoma]. 633 Oct 3

A large variety of neoplasms can produce calcified lung metastases. Three unusual examples are presented and the relevant literature is reviewed. Each case involves a neoplasm not previously reported to produce calcified lung metastases: malignant mesenchymoma, fibrosarcoma of the breast, and medullary carcinoma of the thyroid. The sarcomas are reported in the literature to develop calcified lung metastases are osteogenic sarcoma, chondrosarcoma, synovial sarcoma, and giant cell tumour. Among carcinomas, the papillary and mucinous adenocarcinomas are the histological types most likely to develop calcified lung metastases. The metastases of a number of other tumours have calcified after antineoplastic therapy. Calcification in metastases arises through a variety of mechanisms: bone formation in tumour osteoid, calcification and ossification of tumour cartilage, dystrophic calcification and ossification of tumour cartilage, dystrophic calcification and mucoid calcification. Since calcified lung metastases can strongly resemble granulomas or hamartomas, a reasonable suspicion of malignancy is necessary when evaluating calcified pulmonary nodules.
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PMID:Calcification in pulmonary metastases. 705 56

Two patients with pulmonary metastases from synovial sarcoma and germ-cell tumor developed first bilateral, then repeated unilateral pneumothoraces during combination chemotherapy. It is suggested that chemotherapy may occasionally cause pneumothorax.
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PMID:Pneumothorax during combination chemotherapy. 722 71

The case material was collected from 3 Institutions with a total of 441 patients: 217 with primary bone tumor and 224 with soft tissue sarcomas. In the majority of patients lymphography was performed during the initial diagnostic workup. The lymphograms were interpreted as negative or positive for metastases. In bone tumors, the incidence of metastases was 21%, ranging from 28% for osteosarcoma to 18% for Ewing's sarcoma and 13% for chondrosarcoma. In tumors of the soft tissue, the frequency was somewhat higher (28%), with special regard to rhabdomyosarcoma (53%), anaplastic sarcoma (67%), neurogenic sarcoma (42%) and synovial sarcoma (35%). In the group of bone sarcomas, primary hematogenous spread was 3 times more frequent than lymphogenous spread, while in soft tissue sarcomas, with a higher incidence of lymphatic spread, this finding was inverted. In the more consistent tumor groups, the occurrence of lymphatic metastases indicated a significant worsening of the prognosis. In 96 patients, lymph node biopsies were performed and the radiologic histologic correlation gave evidence of a 97.7% overall diagnostic accuracy.
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PMID:Lymphography in bone and soft tissue sarcomas. Experiences from three institutions. 723 66

The relationship between biphasic (BSS) and monophasic (MSS) subtypes of synovial sarcoma (SS) as well as the relationship between cells of solid/glandular areas and the spindle cells of BSS remain controversial. In order to further evaluate the immunohistochemical phenotype of SS we studied 34 primary tumours (15 BSS; 19 MSS), 7 recurrences (4 from primary BSS; 3 from primary MSS) and 8 metastases (7 BSS; one MSS), using several antibodies (EMA, CEA, keratins 1, 4, 5/6, 7, 8, 13, 18, 19, 20, vimentin, collagen IV and laminin) that work in paraffin-embedded material. Spindle cells outside solid/glandular areas of BSS and in MSS showed immunoreactivity for keratins 5/6, 7, 8, 18 and 19. The transition of solid/glandular areas to surrounding spindle cells also showed keratin staining and failed to show a distinct separation regarding the immunoreactivity for laminin and collagen IV. Peripheral cells of solid/glandular areas were immunoreactive for vimentin. No major differences were observed between immunophenotypical cell profiles of BSS and MSS, apart from the exclusive immunostaining of solid/glandular areas of BSS for keratin 13 and CEA. Downgrading of keratin and extracellular matrix antigens immunoreactivity was observed when primary tumours were compared to recurrent and/or metastatic tumours of both subtypes (MSS and BSS). We conclude that SS should be regarded as carcinomas of soft tissues with an immunohistochemical phenotype depending on the degree of epithelial differentiation: spindle cells (MSS and BSS) predominantly expressing simple keratins, and poorly differentiated (solid/glandular) as well as well-differentiated (glandular) areas (BSS) expressing, in addition, complex epithelial-type keratins.
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PMID:Immunohistochemical profile of synovial sarcoma with emphasis on the epithelial-type differentiation. A study of 49 primary tumours, recurrences and metastases. 752 Jan 65

Synovial sarcoma with pulmonary metastases appeared to be sensitive to multiagent chemotherapy of Pirarubicin, Ifosfamide, and Vincristine Sulfate. However, this chemotherapy regimen could not be continued because of severe hemorrhagic cystitis due to the toxicity of Ifosfamide. Even in the advanced stage, this multiagent chemotherapy would be useful for the treatment of synovial sarcoma, if hemorrhagic cystitis could be prevented.
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PMID:[Combination effect of pirarubicin, ifosfamide, and vincristine sulfate in the treatment of advanced synovial sarcoma--report of a case]. 766 75


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