Table 2.

Human papillomavirus (HPV) status and gene copy number for head and neck squamous cell carcinoma (HNSCC) lines

Cell line	HPV status	EGFR copy number	HER2 copy number
Cal 27	Negative	2	2
SCC9	Negative	3	4
SCC15	Negative	9	2
SW579	Negative	4	3
RPMI 2650	HPV 6–11	2	4
SCC4	HPV 6–11	7	4
SCC13	HPV 6–11	3	2
FaDu	HPV 16–18	2	4
HN5	HPV 16–18	19	2
SCC12	HPV 16–18	3	2
SCC25	HPV 16–18	2	2