Figure 1From: Oncogenic human papillomavirus-associated nasopharyngeal carcinoma: an observational study of correlation with ethnicity, histological subtype and outcome in a UK population Viral status of NPCs by histological subtype of keratinising squamous cell carcinoma (KSCC), non-keratinising carcinoma, differentiated type (NK-D), non-keratinising carcinoma, undifferentiated type (NK-U) and basaloid squamous cell carcinoma (BSCC), expressed as percentage. Back to article page