Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 366

The DOI matches its Crossref record; 57 of the 57 references it cites were found in a registry or an index.

Atypical Hyperplasia of the Breast — Risk Assessment and Management Options

Open access
Hartmann, Lynn C., Degnim, Amy C., Santen, Richard J., Dupont, William D., Ghosh, Karthik·2015·New England Journal of Medicine

Abstract

The criteria for inclusion in the table were a central pathological review and the use of the criteria of David Page and colleagues for the diagnosis of atypical hyperplasia.9 CI denotes confidence interval.† The study was a retrospective cohort study involving women who had excisional biopsies performed during the period 1950 -1968.The median duration of follow-up was 17 years.Risk estimates are for invasive breast cancer only.‡ The study was a retrospective cohort study involving women who had excisional biopsies, core biopsies, or both performed during the period 1967-2001.The median duration of follow-up was 12.1 years.Risk estimates are for both invasive and in situ breast cancer (19% of cases were in situ).The numbers of patients in subcategories may not add to the total because information was missing for some patients.§ A strong family history was defined as at least one first-degree relative with breast cancer before 50 years of age or two or more relatives with breast cancer, with at least one being a first-degree relative.A weak family history was defined as any lesser degree of family history.¶ The study was a retrospective cohort study involving women who had biopsies performed during the period 1981-1994.The duration of follow-up was not specified.Risk estimates are for both invasive and in situ breast cancer (20% of cases were in situ).‖ The study was a nested case-control study.The type of breast cancer (i.e., invasive or in situ) evaluated for the risk estimates was not specified.** The study was a nested case-control study; risk estimates are for both invasive and in situ breast cancer.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1056/nejmsr1407164

Cites

57 of 57 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 57 references

Cited by

See all 366

Metadata

Authors
Hartmann, L. C., Degnim, A. C., Santen, R. J., Dupont, W. D., & Ghosh, K.
Venue
New England Journal of Medicine
Published
2015-01-01
Volume
372
Issue
1
Pages
78-89
ISSN
  • 0028-4793 (ISSN-L)
  • 1533-4406
OpenAlex
W2049869682
Cited by
366
References
57
FWCI
20.72
Type
journal article
Language
en
Open access
bronze

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Atypical Hyperplasia of the Breast — Risk Assessment and Management Options. https://app.cochat.ai/papers/10.1056/nejmsr1407164
The paper
Hartmann, L. C., Degnim, A. C., Santen, R. J., Dupont, W. D., & Ghosh, K. (2015). Atypical Hyperplasia of the Breast — Risk Assessment and Management Options. New England Journal of Medicine. https://doi.org/10.1056/nejmsr1407164

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.