I am reading Burket’s Oral Medicine, Chapter - 4 on ‘Ulcerative, Vesicular, And Bullous Lesions’.
Under Herpesvirus infections, the author has this to say:
Animal studies on hamster cheek pouches show an enhanced development of invasive squamous cell carcinoma when HSV1 infection is combined with topical snuff.
Tried to google that but couldn’t find a definite answer.