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OBJECTIVE To identify the extent and the smallest region of loss for CDKN2B(INK4b), CDKN2A(ARF,INK4a), and MTAP. Homozygous deletions of human chromosome 9p21 occur frequently in malignant cell lines(More)
BACKGROUND Head and neck squamous cell carcinoma (HNSCC) is a heterogeneous disease evolving through multistep carcinogenesis, one of the steps being genetic alterations. Noninvasive identification(More)