这是2008年NIH的一个报告(是和"金标准"TURP比较的一个研究,你自己读读,研究一下).
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2422913/
在Safety那里介绍说:
Safety
......
Nonetheless, accounting for the findings from all 14 studies, PVP appears to be a safe procedure, carrying with it a risk of adverse events and complications that appears to be similar to the “gold standard” treatment.
仔细看看这几个PVP 和 TURP的比较表格: