• Journal of Chest Surgery
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• 제26권9호
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• pp.726-729
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• 1993

Synovial sarcoma is a malignant soft tissue tumor originated from primitive mesenchymal cell. It occurs primarily in the paraarticular regions, parapharyngeal regions and abdominal wall. We experienced a case of intrapulmonary synovial sarcoma which was the first case originated from the lung and confirmed postoperatively.

• Archives of Plastic Surgery
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• 제32권6호
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• pp.760-762
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• 2005

Synovial Sarcoma is the fourth most common sarcoma, accounting for 8-10 % of all sarcomas. Synovial sarcoma is highly malignant tumor of mesenchymal origin but rarely occurres in head and neck area. Less than 100 cases of synovial sarcoma occurring in head and neck area have been reported all over the world. Pathologically, there is two type of synovial sarcoma: monophasic variant is composed of only one cell type and "classic" (biphasic) synovial sarcoma has two cellular component, a spindle cell(fibrosarcoma-like) component and a pseudoepithelioma component. Recommended treatment is wide resection with negative margins. The role of chemotherapy and radiation therapy is controversial. We experienced a 42-year-old male patient with slowly enlarging, deep seated mass on right cheek. In the first operation, we suggested that the mass maybe benign tumor. But, initial excisional biopsy specimen of the primary lesion was consistent with synovial sarcoma. The final diagnosis was monophasic synovial sarcoma which was composed of spindle cells. Radical resection was performed two months later because remnant tumor was found on follow up MRI. No further treatment was done. There were no recurrence or metastasis on follow up MRI, chest CT and whole body bone scan after 15 months. This is a report of a rare case of synovial sarcoma of the face with a literature review.

• 대한두경부종양학회지
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• 제17권2호
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• pp.226-229
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• 2001

Synovial sarcoma is commonly found in the extremities of mesenchymal origin, but rare in the head and neck area. Histopathology is diagnostic and it shows a biphasic pattern with two neoplastic elements; spindle cell, sarcoma like stroma and gland like clefts lined by epitheloid cells. Synovial sarcoma is high-grade neoplasm that expresses epithelial as well as supporting features. This paper presents a case of synovial sarcoma of hypopharynx on 25 years old male. He was treated by surgical excision and postoperative chemoradiotherapy. There were no evidences of local recurrence & distant metastasis for 19 months postoperatively.

• Journal of Chest Surgery
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• 제46권2호
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• pp.159-161
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• 2013

Synovial sarcoma is a malignant soft tissue tumor that most commonly occurs in the extremities of young and middle-aged adults, in the vicinity of large joints. Although synovial sarcoma is frequently associated with joints, it may arise in unexpected sites, such as the mediastinum, heart, lung, pleura, or chest wall. Primary synovial sarcoma of the pleura is rare. To date, nearly 36 cases of primary synovial sarcoma of the pleura have been reported since Gaertner et al. published the first case in 1996. The oncologic characteristics, treatment, and prognosis for pleural synovial sarcomas are not well defined because of a paucity of data. However, a multimodal approach, including surgical resection, chemotherapy, and radiotherapy, has generally been suggested. We report the outcome of one patient with primary pleural synovial sarcoma treated with radical resection and adjuvant treatment.

• Tuberculosis and Respiratory Diseases
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• 제45권6호
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• pp.1284-1289
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• 1998

저자들은 59세 여자환자에서 조직학적으로 면역학적으로 이상성 활막육종의 형태를 가진 원발성 폐육종 1예를 경험하였기에 이를 문헌 고찰과 함께 보고하는 바이다.

• 대한세포병리학회지
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• 제14권1호
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• pp.27-31
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• 2003

Poorly differentiated synovial sarcoma is a variant of synovial sarcoma. We report a case of poorly differentiated synovial sarcoma imprinted after resection. The patient was a 47-year-old woman with a right shoulder pain for 6 months. The cytologic features showed malignant round to oval, monotonous tumor cells with high nuclear to cytoplasmic ratio. Some tumor cells showed perivascular distribution and nuclear melding. Vague rosette-like structures were seen. On immunohistchemical stains, tumor cells were diffusely positive for CD99 and focally positive for epithelial membrane antigen. Ultrastructural examination showed desmosomes and microvilli.

• Asian Pacific Journal of Cancer Prevention
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• 제16권15호
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• pp.6545-6548
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• 2015

Background: Synovial sarcoma is a mesenchymal neoplasm that accounts for around 10% of all soft tissue sarcomas. The diagnosis of synovial sarcoma can be a challenging task, particularly with small biopsy specimens. Aim: We investigated transducer-like enhancer of split 1 (TLE1), monoclonal antibody, expression by immunohistochemical analysis in a group of 74 synovial sarcoma cases, 20 cases of MPNST, 12 cases of neurofibroma, 15 cases of schwannoma, 5 cases of MFH, 10 cases of lieomyosarcoma and 10 cases of solitary fibrous tumor. Materials and Methods: Whole tissue sections were examined: (39 biphasic and 35 monophasic). Nuclear immunoreactivity was scored as negative (<5% of cells positive), 1+(mild /5-25%), 2+ (moderate/25-50%), and 3+ (strong >50%). Results: Overall, 71 (96%) of 74 synovial sarcomas were positive for TLE1, including 37 biphasic (95%) and 34 monophasic (97%) tumors. Other spindle cell tumors showed very low or absent staining of TLE1. Conclusions: We conclude that TLE1 is a sensitive marker and can be a useful diagnostic marker for synovial sarcoma, particularly the monophasic forms.

• Journal of Chest Surgery
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• 제34권5호
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• pp.437-440
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• 2001

Synovial sarcoma is a malignant soft tissue tumor that primarily occurs in the praarticular regions, especially in the knee. They are composed of keratin-positive epithelial cells and vimentin-positive spindle cells. We report a 76 year old woman with a primary synovial sarcoma in the mediastinum that had severe adhesion to the right side of pericardium. Primary synovial in the midiastinum is extremely rare and this is the first case reported in the Korean literature. The mass including the pericardium was resected and the defect was closed with Gore-Tex patch. The patient is well and free of disease 6 months after the operation.

• Journal of Korean Neurosurgical Society
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• 제47권4호
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• pp.306-309
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• 2010

We recently experienced a case of synovial sarcoma in the posterior neck, which involved adjacent bony structures. Synovial sarcoma is rare, malignant soft tissue tumor that occur predominantly in the lower extremities. Wide surgical excision with involved tissue is the treatment of first choice, because most synovial sarcomas reveal aggressive features. We removed the tumor with involved bony structures and patient was given postoperative radiation therapy. Despite these treatment options, the patient died 1 year after surgery. We report this case with a review of the literature.

• Journal of Korean Neurosurgical Society
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• 제42권1호
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• pp.67-70
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• 2007

Synovial sarcomas are rare soft tissue malignancies arising from tendons, tendon sheaths, and bursal structures. These tumors usually develop in the extremities of adolescents and young adults. Uncommonly, these tumors may arise in the head and neck approximately 9% of all synovial sarcomas. Most common sites of head and neck synovial sarcomas are hypopharynx and surrounding structures of paranasal sinuses. However, frontal bone without involving paranasal sinus is extremely rare. We report a case of biphasic synovial sarcoma of the frontal bone discuss the clinical and pathologic features of this case with the literature review.