CancerfromNature1 day agoDoes the PSA test for prostate cancer save lives? New data reverse gold-standard findingsPSA blood testing likely reduces prostate-cancer deaths without increasing biopsy or treatment-related harms.
Medicinefromwww.scientificamerican.com4 weeks agoEffect of antiamyloid Alzheimer's drugs absent or trivial,' Cochrane review findsDrugs targeting beta-amyloid proteins for Alzheimer's show no meaningful clinical effect and increase risks of brain bleeding and swelling.