Inclusion Criteria

inclusion criteria

1. Signed informed consent

2. Social security coverage

3. Age between 18 and 80 years

4. Histologically proven breast cancer, regardless of histological type or molecular
subtype (triple negative, hormone-receptor positive, HER2+++), including inflammatory
forms

5. Localised breast cancer with or without axillary or subclavicular lymph node
involvement

6. Absence of bone or visceral metastasis on further evaluation (bone scintigraphy,
chest X-ray, abdominal echocardiography or CT scan of the thorax, abdomen and pelvic
area)

7. Treatment by neoadjuvant chemotherapy (treatment protocol at physician's discretion)

8. Patient amenable to receiving adjuvant therapy (chemotherapy, radiotherapy, hormone
therapy, targeted therapy)

9. Breast surgery (breast-sparing or not) planned after neoadjuvant chemotherapy

exclusion criteria

1. Metastatic breast cancer

2. Neoadjuvant radiotherapy

3. Patient not amenable to surgery

4. Ongoing therapy for any other type of cancer

5. Legal incapacity (incarceration or persons under legal guardianship)

6. Patient unable to sign the informed consent or unable to attend medical follow-up for
geographical, social or mental reasons.