Stigma stymies prostate cancer screening, treatment in Ghana

PHILADELPHIA—Infectious diseases in Ghana tend to capture the most attention, but a quiet crisis may soon take over as the country's most threatening epidemic: cancer.

A new study published in January in the journal BMC Cancer, led by Kosj Yamoah, M.D., Ph.D., a resident in the Department of Radiation Oncology at Thomas Jefferson University and Hospital, takes aim at the issue by investigating prostate cancer diagnoses and treatment delivery in black men living in the West African region, in order to devise research strategies to help improve health outcomes.

Overall, many men are diagnosed at a later stage, with more than half opting out of treatment, they found. The researchers point to stigmas about cancer as a root of the problem.

"Cancer could eclipse infectious diseases as an epidemic if more awareness and intervention doesn't come about," said Dr. Yamoah, who grew up in Ghana until age 20, when he came to the United States. "Cancer can be very hush-hush because of cultural and financial issues and social stigmas associated with the disease. We need to bring awareness and address the needs of the population and barriers to care."

"Cancer is still perceived as a death sentence," he added. "People are scared to go to their doctor to find out if they have it, let alone to follow through with treatment."

In a retrospective analysis of 379 patients referred for treatment at the National Center for Radiotherapy and Nuclear Medicine at the Korle Bu Teaching Hospital (KBTH) from 2003 to 2009, the team found that 33 percent were diagnosed with metastatic disease and 70 percent had a prostate-specific antigen (PSA) score four times higher than men in the United States or Europe at time of diagnosis.

PSA screening rates in Ghana are low, the authors explain, and many men opt out of radiation therapy and other therapies after diagnosis. Out of the 251 patients eligible for radiation therapy, only 141 patients actually received external beam radiation therapy.

source: Eurekalert