The silica induces a fibrogenic response by macrophages to produce the nodular foci of collagen deposition.

巨噬细胞吞噬二氧化硅诱发纤维组织增生,产生胶原纤维沉积结节.

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This trichrome stain of a glomerulusa patient with focal segmental glomerulosclerosis ( FSGS ) demonstrates blue collagen deposition.

局灶性节段性肾小球硬化,三色染色显示蓝色的胶原沉积.

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