Seon Jung Jang

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Retroperitoneal liposarcoma is an infrequent, locally aggressive malignancy. We report two cases of huge retroperitoneal liposarcomas. The presence of a palpable abdominal mass was a common symptom of the two patients. Preoperative imaging study showed huge retroperitoneal tumors. Both patients underwent complete surgical resections, and a negative(More)
Here we report a case of a biphasic tumor consisting of pilocytic astrocytoma with anaplastic solitary fibrous tumor component in the pineal region. The majority of the tumor showed typical histologic features of pilocytic astrocytoma. A minor part of the tumor showed marked proliferation of short spindle cells around vessels. These spindle cells showed(More)
The syndrome of inappropriate antidiuretic hormone secretion has only been reported in a few patients with large cell neuroendocrine carcinoma (LCNEC); however, it has never been reported in a patient with LCNEC of the lung, whose serum sodium levels were normalized after surgical resection of the mass. A 63-year-old male presented with a two-day history of(More)
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