They found that race had no influence on the relationship between obesity and the aggressiveness of the cancer. Latest Cancer News Obesity Tied to Prostate Cancer Recurrence Better Pap Follow-Up Needed for Low-Income Women Gene Mutation Ups Response to Lung Cancer Drug Femara vs.

The reason why obesity increases the risk of prostate cancer recurrence isn't clear, but altered hormone levels might play a role. Sign Up for MedicineNet Newsletters. Freedland and study Jayakrishnan Jayachandran, a urology oncology fellow, examined the medical records of 1,415 prostate cancer patients who had undergone a radical prostatectomy.

"Obesity is associated with more estrogen and less testosterone,. "We found that higher BMI [body-mass index] was associated with significantly increased risk of cancer recurrence for both blacks and whites," Jayachandran said in the news release. Obesity leads to worse cancer in both groups," study senior Bartie Freedland, an associate professor of urology and pathology at the Duke University Medical Center Prostate Center, said in a news release from the school.

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