- Prevalence of mutations and 30-bp deletion in the C-terminal region of Epstein-Barr virus latent membrane protein-1 oncogene in reactive lymphoid tissue and non-nasopharyngeal EBV-associated carcinomas in Hong Kong Chinese. Leung, S.Y., Yuen, S.T., Chung, L.P., Chan, A.S., Wong, M.P. Int. J. Cancer (1997)