摘要
<正>瘢痕疙瘩是瘢痕的一种,属病理性瘢痕,其特点是过度生长,超出创伤的范围,侵犯临近组织,不能自行消退,手术切除后易复发。瘢痕疙瘩不仅影响外观,而且可能影响患者的功能,时间久远的瘢痕疙瘩合并感染以后甚至发生恶变,形成瘢痕癌,给患者身心带来极大的危害。对于本病的发病机制,国内外有不同的观点和看法,尚没有定论。回顾近年文献,国内外学者对瘢痕疙瘩的发病机制进行了更深入的研究,也取得一些进展,现综述如下。
引文
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