科研之友
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摘要
A large number of foreign substances may penetrate the skin for both voluntary and involuntary reasons. The voluntary group includes the particulate materials used in tattoos and cosmetic fillers, whereas the involuntary group is almost always caused by accidental inclusion of external substances secondary to cutaneous trauma. This article focuses on the histopathologic findings seen in cutaneous reactions to exogenous agents, with special emphasis on the microscopic morphology of the external particles in recognizing specifically the involved substance (something that is becoming increasingly important in the event of litigation).
- 出版日期2012-10
