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Chronic inflammatory response to CBa-beads.

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posted on 20.02.2013, 22:39 by J. Santiago Mejia, Amanda L. Toot-Zimmer, Patricia C. Schultheiss, Barry J. Beaty, Richard G. Titus

Histopathological changes observed 30 days (A and B), 60 days (C and D), 90 days (E and F) and 120 days (G and H) days after injection of CBa-beads. Arrows indicate endothelial cells in (A), macrophages in (B), neutrophils inside a blood vessel in (C), capsule in (D), multinucleated foreign-body giant cells in (E), mast cells in (F), eosinophils in (G) and lymphocytes in (H). Hematoxylin-eosin stain, 1000x magnification.