Adult Aged 2 Aged, 80 and over 2 Female 2 Humans 2 Lichen Planus 2 Male 2 Middle Aged 2 adult 2 aged 2 female 2 human 2 lichen planus 2 male 2 middle aged 2 very elderly 2 Article 1 B lymphocyte 1 Cyclin-Dependent Kinase Inhibitor p16 1 EBER1 gene 1 EBER2 gene 1 Epstein Barr virus 1 Epstein Barr virus infection 1 Epstein-barr virus 1 Genital 1 Genital Diseases, Female 1 Genital Diseases, Male 1 Herpesvirus 4, Human 1 Inflammation 1 Lichen Planus, Oral 1