Evidence map›Paper›PMID 27172775›Full record

ArticleAnnals of surgical oncology2016

Do LORIS Trial Eligibility Criteria Identify a Ductal Carcinoma In Situ Patient Population at Low Risk of Upgrade to Invasive Carcinoma?

Melissa Pilewskie, Michelle Stempel, Hope Rosenfeld, Anne Eaton, Kimberly J Van Zee, Monica Morrow

Abstract read
In one paragraph

Article in Annals of surgical oncology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
8.2field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 76 citations in OpenAlex.

  1. Article
  2. Predictive Performance of Radiomic Features Extracted from Breast MR Imaging in Postoperative Upgrading of Ductal Carcinoma in Situ to Invasive Carcinoma.Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine · 2025
    Article
  3. The Microenvironment in DCIS and Its Role in Disease Progression.Advances in experimental medicine and biology · 2025
    Review
  4. Review
  5. Review
  6. Addressing the problem of overtreatment in breast cancer.Expert review of anticancer therapy · 2022
    Review
  7. Ductal Carcinoma in Situ: Molecular Changes Accompanying Disease Progression.Journal of mammary gland biology and neoplasia · 2022
    Review
  8. Review
  9. Review
  10. Article
  11. Low-risk DCIS. What is it? Observe or excise?Virchows Archiv : an international journal of pathology · 2022
    Review
  12. Morphological intratumor heterogeneity in ductal carcinoma in situ of the breast.Virchows Archiv : an international journal of pathology · 2021
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Diagnosis of ductal carcinoma in situ in an era of de-escalation of therapy.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2021
    Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Melissa PilewskieBreast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA. pilewskm@mskcc.org.
Michelle StempelBreast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Hope RosenfeldBreast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Anne EatonDepartment of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Kimberly J Van ZeeBreast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.ORCID 0000-0001-9550-4647
Monica MorrowBreast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Memorial Sloan Kettering Cancer Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

backgroundThe Surgery Versus Active Monitoring for Low-Risk DCIS (LORIS) trial is studying the safety of monitoring core-biopsy diagnosed low-risk ductal carcinoma in situ (DCIS) without excision. We sought to determine the incidence and characteristics of synchronous invasive carcinoma found in LORIS-eligible women who underwent excision, as this knowledge is essential in assessing the safety of observation alone.

methodsWomen meeting LORIS eligibility criteria (age ≥46 years, screen-detected calcifications, non-high-grade DCIS diagnosed by core biopsy, absence of nipple discharge, or strong family history of breast cancer) who underwent surgical excision from 2009 to 2012 were identified. Histologic findings of excision specimens were reviewed.

resultsOverall, 296 LORIS-eligible cases were identified; 58 (20 %) had invasive carcinoma on final pathology (90 % invasive ductal, 78 % >1 mm in size, 21 % high grade, 3 % triple negative, 9 % HER2 amplified). Of these, 18 (31 %) were pT1b or larger and 3 (5 %) were pN1. Among eligible upgraded cases, 90 % received radiation, 89 % received endocrine therapy, and 18 % were recommended chemotherapy. Women upgraded to invasive carcinoma were more likely to have intermediate-grade DCIS on core biopsy and to have undergone mastectomy.

conclusionsAmong LORIS-eligible women, 20 % had invasive carcinoma at surgical excision that was heterogeneous in grade, size, and receptor status. Information gained from surgical excision influenced receipt of adjuvant radiation and endocrine therapy in most patients, and indicated benefit from chemotherapy in 18 % of patients. Surgical excision is warranted until additional risk stratification is available to identify a cohort of DCIS patients at lower risk for clinically significant synchronous invasive carcinoma.

Indexed as

Patient SelectionAgedAged, 80 and overBreast NeoplasmsCalcinosisCarcinoma, Ductal, BreastCarcinoma, Intraductal, NoninfiltratingClinical Trials as TopicDisease ProgressionFemaleHumansMammographyMiddle AgedNeoplasm GradingNeoplasm StagingRisk Factors

Identifiers

PMID27172775
PMCPMC5070657
OpenAlexW2369623542

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.