Study sample
allergy, diabetes
RENAL FAILURE, ALLERGY, INVASIVE BREAST CANCER, DIABETES
Women over the age of 21 years with at least one biopsy-proven invasive breast cancer who were fit for surgery were invited to participate. Patients with renal failure, history of allergy to iodinated or gadolinium contrast agent, diabetes treated with metformin, pregnancy or lactation, contraindications to MRI, or breast implants were excluded.