Genetics

Living-long paper withdrawn after data questioned

The authors of a widely reported study that offered an early glimpse into factors leading to long life are withdrawing the paper because of problems with some of the data they used.

Oncology & Cancer

Researchers link genetic marker to rectal cancer treatment

A team of researchers led by Keck School of Medicine of the University of Southern California (USC) oncologist Heinz-Josef Lenz, M.D., has identified a genetic marker that may predict which patients with rectal cancer can ...

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