Using Surgical Smoke to Detect Brain Malignancies

Electrosurgical resection, a common neurosurgery technique done with an electric knife or diathermy blade, produces surgical smoke, called diathermy smoke, from the burning of tissue during the procedure. Researchers in Finland have developed a device that can identify cancerous brain tissue based on properties of the diathermy smoke. This device could enable a surgeon to more quickly and accurately identify malignant tissue during brain cancer surgery in order to ensure that all parts...
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