Researchers at the University of Cambridge have developed a novel method to screen for esophageal cancer. Esophageal cancer affects over 16,000 people each year, and has a low 5-year-survival rate of 18.8%–but this tool might just change that.
https://futurism.com/this-sponge-on-a-string-can-detect-cancer-and-doctors-are-actually-using-it/
This Sponge on a String Can Detect Cancer, And Doctors Are Actually Using It