Decreased gene expression of steroid 5 alpha-reductase 2 in human prostate cancer: Implications for finasteride therapy of prostate carcinoma.
d.wanfangdata.com.cn/NSTLQK_NSTL_QK7317699.aspx
To be honest i didn’t understand this study entirely, this is just the abstract, but was more drawn to the fact that they had tested the gene expression of 5 alpha reductase 2 which is something that has been discussed alot in the theories section as a possible cause behind post fin syndrome.