PCDD/PCDF concentrations in eight mammary carcinoma tissue samples obt
ained after surgical excision were similar to those found in two healt
hy breast glandular tissue samples From autopsy material. These levels
agree well with mean concentrations in human adipose tissue from Germ
an adults. An analogous consistency was found for the congener profile
s of the normalized concentrations, also in comparison with mothers' m
ilk from Germany. In spite of similar congener profiles the concentrat
ions in four axillary adipose tissue samples corresponding to the carc
inoma samples were about 40% lower. This discrepancy was not found in
one tissue pair from a healthy breast.