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. 2019 Apr 11;19:352. doi: 10.1186/s12885-019-5536-1

Table 2.

HPV16 copy number varies in OPSCC tumors and HPV integration is independent of HPV copy number

HPV16 Sequencing Coverage 20–50 50–500 500–2000 > 2000
HPV16 Copy Number (≈) 1 2–10 10–50 > 50
No.(%) of Samples 5 (18%) 12 (43%) 6 (21%) 5 (18%)
No. of sample with HPV integrations 4 8 4 4