Table 1B. Patients with Recurrent Disease (LR, DM, and related SP) by HPV Status and Tobacco History (Never, Former, or Current).

	HPV+ (N=102)	HPV− (N=22)
Never	2/33 (6.1%)	0/0
LR	0	0
DM	1	0
SP	1	0
Former	9/46 (19.6%)	3/6 (50%)
LR	3	1
DM	5	1
SP	1	1
Current	8/23 (34.8%)*	8/16 (50%)
LR	3	4
DM	6	4
SP	2	2
Total	19/102 (18.6%)	11/22 (50%)

LR, local/regional disease; DM, distant metastasis; SP, second primary tumor

^*Three HPV-positive current tobacco users suffered two events each (LR/DM; LR/DM; LR/SP), thus 11 events occurred in eight patients