Why colorectal cancer rates are rising among adults of all ages

However, the researchers said that screening increases do not explain the surge in incidence overall which suggests unidentified hazards such as ecological variables could be offsetting the benefits of early detection.The researchers reported in Nature Medicine that among tumors of the most common colorectal cancer subtype younger patients had significantly more supporting cells than cancer cells.

Moreover, the researchers also indicated elevated prometastatic signaling pathways that facilitate tumor cell proliferation and invasion in younger patients.Ana Anderson of Harvard Medical School said in a statement, “While we’re still at the beginning of understanding what these differences mean, our work gives researchers a new direction to pursue in tackling this urgent problem in human disease.” Why colorectal cancer rates are rising among adults of all ages October 30,….