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We examined the relationship between p53 mutation, murine double minute 2 (MDM2) gene amplification, and human papillomavirus (HPV) infection in 72 esophageal squamous cell carcinomas. We identified(More)
We screened 29 human esophageal squamous cell carcinoma (ESC) cell lines for mutations of the p53 gene through all coding exons and exon-intron junctions. Mutations were found in 22 cell lines (76%),(More)
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