Bladder cancer is the ninth most common cancer in the world, with an estimated 12 million new cases diagnosed annually. Now, researchers have developed a "scent device" that accurately diagnoses the disease in virtually all people with bladder cancer. The device, called OdoReader, contains a sensor that detects chemicals in the gases emitted by urine. In about half an hour, the device can analyze the odors in a urine sample, telling researchers whether the patient has ...
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