PseudolymphomaHyperplasiaThymus HyperplasiaLymphatic DiseasesLymphoproliferative DisordersNasopharyngeal DiseasesConjunctival DiseasesLymphoid TissueInjections, IntraocularImmunoblastic LymphadenopathyGiant Lymph Node HyperplasiaLymph NodesLymphomaAgammaglobulinemiaCommon Variable ImmunodeficiencyProstatic HyperplasiaLymphoma, B-CellEndometrial HyperplasiaLymphoma, B-Cell, Marginal ZoneBiopsyLymphoma, Non-HodgkinImmunoglobulinsImmunohistochemistrySpleenB-LymphocytesAdrenal Hyperplasia, CongenitalImmunophenotypingT-LymphocytesGingival HyperplasiaFlow CytometryFocal Nodular HyperplasiaRetrospective StudiesTunica Intima