Posted by Bill Couzens Founder Less Cancer
FRIDAY, June 26 (HealthDay News) — Cases of invasive breast cancer in the United States have declined overall, but the decrease is significantly less marked in poor women who live in rural areas, possibly due to differences in the use of hormone therapy (HT), a new study suggests.
Researchers at the Northern California Cancer Center studied national breast cancer incidence data for the years 1997 to 2004 to compare rates in rural and urban areas and poor and rich areas of the country.
“Between 2001 and 2004, incidence rates of invasive breast cancer declined more than 8 percent in the United States,” study leader Christina Clarke said in a news release. “One possible explanation for this is widespread discontinuation of and/or failure to initiate HT. Because this cessation of HT use was more pronounced in rich/urban areas, we wanted to see if there was a corresponding difference in breast cancer incidence between these areas and poor/rural parts of the country.” SEE LINK