Hyeong Il Kim

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BACKGROUND The prevalence of hepatitis C virus (HCV) infections in elderly patients has been increasing in a number of countries. A few reports concerning pegylated interferon-α (PEG-IFN-α)-based combination treatment in elderly chronic hepatitis C (CHC) patients have been published, with slightly different treatment outcomes. OBJECTIVES We investigated(More)
Chordoma is a rare malignant neoplasm arising from remnants of notochordal cells along the spinal axis. It occurs along the spinal axis with most tumors arising in the sacrococcygeal and sphenooccipital regions, with the remaining tumors arising along the cervical, thoracic, and lumbar spine. As the chordoma has been considered primarily a local disease(More)
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