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Breast Cancer Res. 2003;5(5):269. Epub 2003 Jul 29.

The diagnosis and management of pre-invasive breast disease: pathological diagnosis--problems with existing classifications.

Author information

1
Netherlands Cancer Institute, Amsterdam, The Netherlands. m.vd.vijver@nki.nl

Abstract

In this review, we comment on the reasons for disagreement in the concepts, diagnosis and classifications of pre-invasive intraductal proliferations. In view of these disagreements, our proposal is to distinguish epithelial hyperplasia, lobular carcinoma in situ and ductal carcinoma in situ, and to abandon the use of poorly reproducible categories, such as atypical ductal hyperplasia or ductal intraepithelial neoplasia, followed by a number to indicate the degree of proliferation and atypia, as these are not practical for clinical decision making, nor for studies aimed at improving the understanding of breast cancer development. If there is doubt about the classification of an intraductal proliferation, a differential diagnosis and the reason for and degree of uncertainty should be given, rather than categorizing a proliferation as atypical.

PMID:
12927038
PMCID:
PMC314433
DOI:
10.1186/bcr629
[Indexed for MEDLINE]
Free PMC Article

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