Condition: Breast Cancer · Sponsor: Hospices Civils de Lyon
Some types of localised breast cancer, including stage II and III, HER2 positive (Human Epidermal Growth Factor Receptor) or triple negative cancers are treated with primary or neoadjuvant chemotherapy prior to surgical treatment (mastectomy or conservative treatment). Follow-up with neoadjuvant or primary chemotherapy is usually done by breast Magnetic Resonance Imaging (MRI).Tumour response to treatment is assessed on morphological size criteria. Angiomammography (also called CESM : Contrast Enhanced Spectral Mammography) is an innovative and validated imaging technique consisting of dual energy mammography with injection of iodinated contrast medium; two images are generated, one comparable to a standard mammography and a second image highlighting the structures enhanced by the contrast medium. The characteristic neo angiogenesis of the tumour process thus allows good visualisation of the tumour compared to the underlying mammary gland. A classical morphological analysis is therefore possible thanks to standard mammographic acquisition coupled with a quantitative functional analysis linked to the study of enhancement. During angiomammography, several images are acquired in succession, starting with the cranio caudal view and ending with the profile view. On the same examination, these acquisitions are carried out at different injection times, making it possible to study the type of enhancement of a given area (Progressive/ Plateau/ Wash out). Angiomammography has seve…
This description comes directly from the study's public registry record.
Dorothée TACONET, MD · 0426109185 · dorothee.taconet@chu-lyon.fr
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| Hôpital de la Croix Rousse | Lyon, France | Recruiting |
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Source record: clinicaltrials.gov/study/NCT06299202