Why Do Black People Fare Worse With Colon Cancer?

By Robert Preidt

HealthDay Reporter

MONDAY, June 23, 2014 (HealthDay News) — Blacks with colon cancer are approximately half as likely as whites to induce a type of colon cancer that has a way better chance of survival, a unused consider says.

This may be one of the reasons why blacks are more likely to kick the bucket of colon cancer than whites, the analysts said.

Researchers analyzed information from 503 patients in the North Carolina Colon Cancer Study. They found that 7 percent of blacks and 14 percent of whites had cancer with a genetic marker called microsatellite insecurity (MSI).

MSI colon cancer is known to be resistant to a chemotherapy drug. However, indeed without chemotherapy, patients with MSI colon cancer tend to have way better outcomes than those without the genetic marker.

“We know that patients with MSI colon cancer do way better without chemotherapy. But these made strides survival benefits are constrained among African-Americans with colon cancer,” study author Dr. John Carethers, chair of inside medication at the College of Michigan Therapeutic School, said in a college news discharge.

The researchers also found that dark patients were more likely than whites to have cancer on the proper side of the colon. Compared to left-sided colon cancer, right-sided cancer is more likely to be missed amid screening and more likely to more progressed when it’s found.

“Right-sided colon cancer may be the ‘black ice’ of the colon, concealed but potentially deadly. Strategies to better recognize and detect right-sided cancer may got to be pursued in a broader mold,” Carethers said.

The think about was published June 23 in the journal PLoS One.


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