New Surgical Knife Detects Cancer While Cutting The knife analyzes the chemical components in smoke from cauterized tissues to determine whether the flesh is cancerous or healthy. Facebook Prev Article Next Article Cancer Checkout these cool gadgets... Related Posts Two New Groundbreaking Cancer Treatments Possible Treatments For Cancer – DCA & Immunotherapy? This Device Allows Cancer Patients To Keep Their Hair DCA. Possible cure for cancer? Meat Diet = The Leading Causes of Death How does cancer spread through the body?