The analysis of the literature data and the author's own findings justifies the conclusion that a single mechanical trauma may be of importance in the development of tumours of various genesis, as well as in the development and localization of metastastatic foci.
单一的机械性创伤可能在各种起源肿瘤的发生发展以及转移灶的形成和定位中具有重要作用。
