Scientists Invent A Pen That Identifies Cancer In 10 Seconds




team of scientists at the University of Texas said they invented a pen-shaped tool that can identify tumor tissue in 10 seconds. The pen, called MasSpec Pen , accelerates the test by up to 150 times and should make surgery more accurate. Previous, the study summary said that the tests taken from 253 cancer patients lasted about 10 seconds and were found to be 96 percent accurate during that time period.

“If you talk to cancer patients after surgery, one of the first things many people will talk about is their desire for the surgeon to remove all the cancer,” said Levia Schiavinatow-Eberlin, an assistant professor of chemistry at the Austin group who designed the study. “It’s worrying when it’s not all that, but technology Which we have can greatly improve the chances that surgeons remove every other cancer effect during surgery. ”

The scientists said that each type of cancer has its own molecular structure acting as a fingerprint, and a drop of water is released that absorbs the particles when the MasSpec Pen pen is placed on the suspected tissue, The pen then drives the polluted water to a much larger machine known as the mass spectrometer that analyzes the particles and provides an assessment of whether the cancer is present.

When the patient undergoes surgery to remove the tumor, the surgeon tries to remove all the cancerous tissues while preserving the healthy tissue. The larvae can now send the tissue samples to the analysis laboratory, which can take days. They can freeze the tissue and analyze it during the operation, taking between 15 and 20 minutes .

At the end of the analysis, MasSpec Pen will automatically display the word “natural” or “cancer” on the computer screen and may show the name of the subtype for some cancers. James Slipork, head of endocrinology at Baylor College of Medicine and Subscriber “We want to provide the patient with a more accurate, faster and more secure surgery, and this technology makes all three, and allows us to be more precise in what we remove and leave behind.”

Prior to its adoption, the pen needs to be tested on more tissue samples and actual surgical procedures in clinical trials. Final and complete approval by the US Food and Drug Administration is pending. Scientists with the technology have applied for the US patent. Pen is tested in surgical operations early next year 2018, where the pen provides a significant improvement compared to current methods.

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