Opportunistic Breast Cancer Screening Using Non-Contrast Chest CT

ConditionBreast Cancer
Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexFemale
Age18+
SponsorFudan University

About this trial

The goal of this observational study is to evaluate the feasibility and effectiveness of using non-contrast chest computed tomography scans for opportunistic breast cancer screening, and to further compare its diagnostic performance with conventional imaging modalities, including mammography and/or breast magnetic resonance imaging.

Eligibility criteria

Qualifiers

Female patients who have undergone non-contrast chest CT examination;

Participants included in the comparative analysis must have undergone at least one comparator imaging modality (mammography and/or breast MRI);

If a breast lesion is detected, it must be confirmed by pathology or clinical follow-up at least 12 months;

No prior systemic or local therapy before imaging examinations;

Disqualifiers

History of other malignancies with potential impact on breast imaging interpretation;

Participants with suspected malignant breast lesions but no confirmation;

Prior radiotherapy, chemotherapy, or immunotherapy before imaging examinations;

Imaging data that are incomplete, of poor quality, or contain significant artifacts preventing reliable analysis;

Trial design

Treatments tested in this trial

  • Not listed

Trial groups

No trial groups listed

Sponsors and collaborators