Albayrak, AynurYıldız, AbdulkerimAlbayrak, MuratUçaryılmaz Özhamam, EsraMaral, Senem2021-11-012021-11-012021Albayrak, A., Yıldız, A., Albayrak, M., Özhamam, E. U., & Maral, S. (2021). Co-occurence of follicular lymphoma and Langerhans cell histiocytosis with primary parotid gland involvement: a case report. Hematology, Transfusion and Cell Therapy.2531-1379https://doi.org/10.1016/j.htct.2021.06.015https://hdl.handle.net/11491/6187Follicular lymphoma (FL) is one of the most common types ofNon-Hodgkin Lymphoma (NHL) which originates from B-cells.1Generally it has an indolent clinical course, althoughhistological transformation to aggressive lymphoma mayoccur in 25-35 % of cases, and therafter the prognosis hasbeen reported to be poor. Transformation to histiocytic sar-coma may also be seen but very rarelyeninfo:eu-repo/semantics/openAccessCo-occurence of follicular lymphoma and Langerhans cell histiocytosis with primary parotid gland involvement: a case reportArticle10.1016/j.htct.2021.06.0152-s2.0-85116800278Q3