• The Korean Journal of Cytopathology
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• v.11 no.2
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• pp.115-119
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• 2000

Alveolar soft part sarcoma is a rare soft tissue tumor. Few cases on fine needle aspiration cytology have been reported in the literature. We experienced a case of recurrent alveolar soft part sarcoma of the right thigh diagnosed by fine needle aspiration cytology in a 47-year-old man. Cytologic findings showed single cells and clusters associated with thin wailed vasculature in a distinct pseudo-alveolar pattern. The tumor cells exhibited round or ovoid abundant granular cytoplasm and large pleomorphic nuclei with prominent central nucleoli.

• The Journal of the Korean bone and joint tumor society
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• v.5 no.4
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• pp.208-215
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• 1999

The purpose of this study was to identify the independent clinicopathologic prognostic factors of soft tissue sarcoma affecting local recurrence, metastasis and survival. Retrospectively collected data from 130 patients with soft tissue sarcoma were analyzed. Patient, tumor and pathologic factors were analyzed by univariate and multivariate methods for the endpoints of local recurrence, metastasis and survival. In univariate analysis, wide surgical margin, adjuvant radiotherapy and age younger than 40 years reduced local recurrence. Tumor size larger than 5cm was related with a higher rate of metastasis. Patients with metastasis at initial presentation and with a large tumor size had a low survival rate. In multivariate analysis, adjuvant radiotherapy and young age were significantly correlated with a low local recurrence rate. In conclusion, patients with metastasis at initial presentation and a large tumor size had a reduced survival rate. Independent adverse prognostic factors for local recurrence were old age and not undergoing adjuvant therapy.

• Archives of Reconstructive Microsurgery
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• v.8 no.2
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• pp.120-129
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• 1999

There were many difficulties in the treatment of extensive, massive, and composite defect in the lower extremity until early 1980's. Recently, microscopic reconstruction of wide soft tissue defect is popularized. But, the combined flap, which requires wide coverage of lower extremity after soft tissue sarcoma excision or traffic accident, is still challenging to the orthopaedic surgeons. We experienced 12 cases of combined scapular and latissimus dorsi flap from 1983 to 1997 in the lower extremity reconstruction of soft tissue defect with satisfactory result. There were no serious donor site complications such as functional disturbance of shoulder joint.

• 대한두경부종양학회:학술대회논문집
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• 2007.05a
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• pp.86-86
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• 2007

• 대한두경부종양학회:학술대회논문집
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• 2007.05a
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• pp.88-90
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• 2007

• Korean Journal of Otorhinolaryngology-Head and Neck Surgery
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• v.61 no.11
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• pp.624-629
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• 2018

Low-grade fibromyxoid sarcoma (LGFMS), a soft tissue tumor that has high recurrence and metastasizing potential, rarely occurs in the head and neck region. Therefore, the treatment for LGFMS in the facial area is challenging in terms of cosmetic and functional maintenance. The authors report a case of LGFMS in the posterior nasal cavity. It was completely removed in parallel with the nasal endoscopic and oral approach, but the lower margin was closed by preserving the soft palate. The patient is well without any recurrence or metastasis after 5 years of follow-up.

• The Journal of the Korean bone and joint tumor society
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• v.14 no.2
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• pp.172-177
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• 2008

The epithelioid sarcoma is a rare high grade soft tissue sarcoma that affects young usually male, adults or adolescents. The most common localization is the hand and the forearm, followed by the leg and the foot. In most cases, the sarcoma grows slowly, involves the dermis, subcutis, or deeper soft tissues in the distal extremities. Epithelioid sarcoma is a slowly growing tumor with a high propensity for local recurrences and lymph node metastases. This neoplasm is likely to be confused with a variety of benign and malignant conditions. The treatment consists of wide surgical excision, chemotherapy and radiotherapy. We report the cases of 16-year-old girl with an epithelioid sarcoma on the lower extremity.

• Journal of Korean Neurosurgical Society
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• v.47 no.4
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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.

• Investigative Magnetic Resonance Imaging
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• v.10 no.1
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• pp.16-19
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• 2006

Synovial sarcoma is rare soft tissue tumor mesenchymal origin. Osseous involvement of synovial sarcoma is rare. A 24-year-old man presented with pain and swelling of the lower extremity. MRI of the lower extremity demonstrated a large mass encircling tibia with osseous involvement. Surgical excision of the mass was done and the mass was diagnosed as biphasic synovial sarcoma with bone marrow involvement. We also discuss the other imaging findings of synovial sarcoma on MRI.

• Journal of Veterinary Clinics
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• v.41 no.1
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• pp.24-29
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• 2024

A 6-year-old spayed female French Bulldog presented with a left-sided chest wall tumor. Physical examination revealed that the tumor was firmly adhered to the chest wall. A preoperative punch biopsy of the tumor revealed a grade 2 soft tissue sarcoma (STS). On computed tomography, the tumor's dimensions were assessed as 6.5 × 5.7 × 3.5 cm, and it exhibited invasiveness near the tissue surrounding the ninth rib. The tumor size was large in comparison to the dog's chest wall area. Hence, if the traditional wide-margin resection surgery were to be performed, primary wound closure seemed impractical and could potentially result in respiratory function complications. Therefore, considering the extent of tumor invasion and grade, deep margins were established to include the removal of the eighth to tenth ribs, and a 1-cm lateral margin was designated to enable primary wound closure. To reconstruct the chest wall, polypropylene mesh was attached to the adjacent ribs and the remaining muscles were sutured and covered over the mesh. The dog exhibited a rapid recovery beginning the day after the operation. Postoperative biopsy confirmed that the tumor was a grade 2 STS, and the surgical margins were evaluated as incomplete. The owner chose to pursue follow-up observation instead of chemotherapy. In this study, the surgical approach was chosen based on the importance of functional recovery after surgery. Recent research indicates that the tumor grade is more critical for postoperative prognosis than the extent of surgical margins when removing an STS.