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【单选题】
下列哪种病理过程是机化A.
坏死物液化后排出体外空腔形成
B.
B.坏死物由吞噬细胞吞噬消化
C.
坏死缺损由周围组织修补
D.
D.死骨周围纤维组织增生
E.
E.坏死组织由肉芽组织取代
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