title: I've heard that certain herbal medicines can interfere with the PSA blood test for prostate cancer screening. Is that true?
mesh_terms: D004365:Drugs, Chinese Herbal / Q000494:pharmacology* / Q000627:therapeutic use; D004791:Enzyme Inhibitors / Q000494:pharmacology; D018120:Finasteride / Q000494:pharmacology; D006801:Humans; D008297:Male; D008517:Phytotherapy; D010936:Plant Extracts / Q000494:pharmacology* / Q000627:therapeutic use; D017430:Prostate-Specific Antigen / Q000097:blood*
chemical_list: D004365:Drugs, Chinese Herbal; D004791:Enzyme Inhibitors; D010936:Plant Extracts; C114209:herbal preparation PC-SPES; D018120:Finasteride; D017430:Prostate-Specific Antigen