164-165 / 1674
University Hospital Erlangen
Resection margin and residual disease
Ohtake T, Abe R, Kimijima I,
et al.
Intraductal extension of
primary invasive breast carcinoma treated by breast-conserving
surgery. Computer graphic three-dimensional reconstruction
of the mammary duct-lobular systems.
Cancer
1995;76:
32–45.
APBI relevant summary of computer assisted tumor mapping:
1.
Distance of intraductal tumor extension:
22,7 mm for pts. <30 y.
14,3 mm for pts. 30-40 y.
6,7-7,7 mm for pts. >40 y.
2.
The average maximum distance of extension was 11.9 mm
.
(Patients 50 years of age had a maximum
extension of 8 mm.)
3.
In contrast to Holland’s study, the
mean tumor size
in this study was only
1.7 cm.
Target definition - BACKGROUND
Japanese point of view