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This study intends to recruit about 800 volunteers with 400 malignant cases and 400 benign cases (negative results included). The information acquired from those cases mainly includes: image acquirement parameters, physical examination data of patients, scanning positions, radiological images and diagnosis reports of CBBCT, mammography, breast ultrasound, MRI (if any), pathologic reports, follow-up reports and the like. The image quality comprehensive evaluation and multi-observer, multi-case diagnostic comparing experiment will be processed. With the pathologic report as gold standard, diagnostic comparing experiment between CBBCT and mammography, breast ultrasound, MRI will be designed to determine the differences between various lesions' presentation on CBBCT and on other approaches with diverse breast conditions (size, density).
The problems to be solved in this study include:
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Exclusion criteria
Lymphoma patients that under therapy. Severe scoliosis.
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Interventional model
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800 participants in 1 patient group
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Data sourced from clinicaltrials.gov
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