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BACKGROUND Early detection of oral malignant or precancerous lesion by screening individuals with high-risk factors may identify candidates who should receive treatment to prevent cancer progression(More)
BACKGROUND Circulating matrix metalloproteinase-9 (MMP-9) is a prognostic factor for gastric cancer and vascular diseases, and has been associated with head and neck cancers. The -1562 C-to-T(More)
PURPOSE It is debatable whether traditionally used excretory urography or the recently introduced multidetector computerized tomography urography is more accurate for diagnosing upper urinary tract(More)