When excimined hy age and
region, ovarian cancer rates were either significantly
lower or similar to White women in
all age groups, with the exception of the 60 to
69 years age group (53.2 vs 40.0) and 70
years and older age group (70.5 vs 53.8) in the
Southem Plains, for which rates in AI/AN
women residing in CHSDA coimties were
significantly higher than those in White women
(data not shown)