High-risk Breast Lesions: A Multicenter Retrospective Study

April 26, 2022 updated by: Aysenur Oktay, Ege University

Outcome of High-risk Breast Lesions Diagnosed on Image-guided Core Needle Biopsy: Results From a Multicenter Retrospective Study

In this multicenter study, the goal was to document the excisional biopsy or follow-up results of high risk lesions diagnosed on image guided CNB/VAB, and evaluate the clinical, imaging and histologic features for associated malignancy risk. The possibility of upgrade related to histologic subtype, tissue sampling and other variables was also evaluated.

Study Overview

Status

Completed

Conditions

Detailed Description

This is a retrospective multicentric study that include 1345 patients from 30 centers.

Patients who had a diagnosis of high risk lesions (HRL) on image guided core biopsy (tru-cut/vacuum biopsy) were reviewed in a 12 year period (between 2008 and 2020). The lesions included were ADH, LN (ALH/LCIS), papilloma (without or with atypia), RS, and FEA.

The patients who managed with an excisional biopsy or having at least 1 year follow-up documentation following the diagnosis of borderline lesion were included in the study.

Radiological findings, diameter of lesion (>15 vs <15 mm), needle biopsy type (14-16G vs 9-12G), sampling method and number of samplings (4 and >4 vs <4) were documented.

IBM SPSS Version 25.0 statistical package program was used for analysis.

Study Type

Observational

Enrollment (Actual)

1345

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Turkey
      • İzmir, Turkey
        • Ege University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Sampling Method

Non-Probability Sample

Study Population

The women with diagnosis of atypical ductal hyperplasia, lobular neoplasia, flat epithelial atypia, papilloma and radial scar on image guided core needle biopsy were studied

Description

Study Population:

The women with diagnosis of atypical ductal hyperplasia, lobular neoplasia, flat epithelial atypia, papilloma and radial scar on image guided core needle biopsy were studied

Sampling Method: Non-Probability Sample Minimum Age: 12 Maximum Age: 86 Sex: Female Gender Based: No Accepts Healthy Volunteers: No

Criteria:

Inclusion Criteria:

  • Image guided needle biopsy diagnosis
  • Atypical ductal hyperplasia
  • Lobular neoplasia
  • Flat epithelial atypia
  • Papilloma
  • Radial scar
  • Diagnosed on image guided needle biopsy

Exclusion Criteria:

  • Fibroepithelial tumors
  • Mucocele like tumors
  • Diagnosed on surgical biopsy

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
upgrade rates related to histologic subtype, tissue sampling and other variables
Time Frame: one year
the results from excisional biopsy or at least 1 year follow-up documentation
one year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Ege University

Investigators

  • Study Chair: Aysenur Oktay, MD, Ege University
  • Principal Investigator: Ozge Aslan, MD, Ege University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

June 10, 2020

Primary Completion (Actual)

January 20, 2021

Study Completion (Actual)

June 10, 2021

Study Registration Dates

First Submitted

June 10, 2021

First Submitted That Met QC Criteria

June 10, 2021

First Posted (Actual)

June 15, 2021

Study Record Updates

Last Update Posted (Actual)

May 2, 2022

Last Update Submitted That Met QC Criteria

April 26, 2022

Last Verified

April 1, 2022

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 20-6T/41

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

After finishing statistical analysis the results will be published

IPD Sharing Time Frame

3 months

IPD Sharing Access Criteria

after publication

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP
  • CSR

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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