,FollicularLymphoma,Contents,incidenceandepidemiology,diagnosisandmolecularbiology,stagingandriskassessment,treatment,follow-upandlong-termimplications,Sitesandenrollmentbyregion.,Follicularlymphomaisthesecondmostcommonsubtypeoflymphoma(althoughitsincidencemaybelowerinsomepartsoftheworldsuchasAsia)andrepresentsabout20%to25%ofcasesofnon-HodgkinlymphomasintheU.S.andEurope.,IncidenceandEpidemiology,DiagnosisandMolecularbiology,Histologicalandpathological,Immunohistologicfindin