Since scientists developed a new "smart needle" for smart biopsy which uses a mini laser to classify diseased tissue within seconds, cancer detection could become much faster and easier in the future. Researchers have shown the laboratory works of the technique and have just launched a big three-year clinical trial to test it in living people.
Researchers have so far concentrated on lymphoma but are optimistic that the procedure may also be used to treat other aspects of the disease further down
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