GranulomatouslymphadenitisMycobacteria
Lymphnodeaspiratefromadogwithdisseminatedmycobacteriosis:Atlowpower,adenseaggregateofmacrophagesareseen,indicatingagranulomatouslymphadenitis.Themacrophagesaredistendedwithrefractilestructures,whichathighermagnificationwerenegativelystainingbacilli,早期白癜疯白癜风专科医院