Hyun Guy Kang

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BACKGROUND We report on our experience with using a distally based island flap for soft tissue reconstruction of the foot in limb salvage surgery for malignant melanoma patients. METHODS A distally based sural flap was used for 10 cases for the hindfoot reconstruction, and a lateral supramalleolar flap was used for 3 cases for the lateral arch(More)
Histologic evaluation of neoadjuvant chemotherapy effect is a well-established prognostic indicator in osteosarcoma and Ewing sarcoma arising in bone. Although tumor necrosis is a primary histologic response for the treatment, secondary degenerative changes following necrosis are frequently shown in those tumors. We reviewed some cases of Ewing sarcoma and(More)
BACKGROUND We aimed to describe the clinical characteristics and outcomes of unplanned excisions of synovial sarcomas. METHODS In total, 90 patients with synovial sarcomas in the extremities were retrospectively reviewed. Patients were divided into unplanned excision (n = 38) and planned excision (n = 52) groups. The average follow-up period was 6 years.(More)
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