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Despite identification of important risk factors, aetiology of nasopharyngeal cancer (NPC) remained enigmatic. Oncogenic Human Papillomavirus (HPV), a cause of cervical and genital tract epithelial cancers, has recently been isolated from NPC tumour tissues, raising the question of whether HPV may play a role in NPC. Accumulating evidence showed that perinatal HPV transmission to newborns can occur...
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