Biopsy specimen of the left temporal artery showing multinucleated giant cells, fragmentation of the internal elastic lamina and lymphocytic infiltrate.

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GIANT CELL ARTERITIS (Temporal or Cranial Arteritis)

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Biopsy specimen of the left temporal artery showing multinucleated giant cells, fragmentation of the internal elastic lamina and lymphocytic infiltrate consistent with giant cell arteritis. Biopsy specimen of the left temporal artery showing multinucleated giant cells, fragmentation of the internal elastic lamina and lymphocytic infiltrate consistent with giant cell arteritis. The slide was stained with hematoxylin and eosin. Jocelyn Zwicker et al. CMAJ 2011;183:E301-E305 ©2011 by Canadian Medical Association