Fig. 5From: Ocular tuberculosis in a calf.a Granulomas multifocal to coalescing in ocular tuberculosis cause by Mycobacterium spp. in a bovine. a Iris and ciliary body show coalescent granulomas with a thick capsule of connective tissue. The choroid shows mild granulomatous inflammation indicated by arrows. b Von Kossa stain shows mineralization in a granuloma indicated by arrowsBack to article page