1. Bray F, Ferlay J, Soerjomataram I, Siegel RL, Torre LA, Jemal A. Global cancer statistics 2018: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries. CA. 2018;68(6):394–424.
2. Sung H, Ferlay J, Siegel RL, Laversanne M, Soerjomataram I, Jemal A, et al. Global cancer statistics 2020: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 Countries. CA Cancer J Clin. 2021;71(3):209–49.
3. Jemal A, Siegel R, Xu J, Ward E. Cancer statistics, 2010. CA. 2010;60:277–300.
4. Vega F, Lin P, Medeiros LJ. Extranodal lymphomas of the head and neck. Ann Diagn Pathol. 2005;9(6):340–50.
5. Salplahta D, Comănescu MY, Anghelina F, Ioniţă E, Mogoantă CA, Anghelina L. Non-hodgkin lymphomas of Waldeyer’s ring. Rom J Morphol Embryol. 2012;53(4):1057–60.