In vivo proton magnetic resonance spectroscopy of breast cancer: a review of the literature
Cet article passe en revue les travaux récents sur l'intérêt de la spectroscopie de résonance magnétique du proton pour le diagnostic du cancer du sein et le suivi de la réponse tumorale à une chmiothérapie néoadjuvante
An emerging clinical modality called proton magnetic resonance spectroscopy (1H-MRS) enables the non-invasive in vivo assessment of tissue metabolism and is demonstrating applications in improving the specificity of MR breast lesion diagnosis and monitoring tumour responsiveness to neoadjuvant chemotherapies. Variations in the concentration of choline-based cellular metabolites, detectable with 1H-MRS, have shown an association with malignant transformation of tissue in in vivo and in vitro studies. 1H-MRS exists as an adjunct to the current routine clinical breast MR examination. This review serves as an introduction to the field of breast 1H-MRS, discusses modern high-field strength and quantitative approaches and technical considerations, and reviews the literature with respect to the application of 1H-MRS for breast cancer.
Breast Cancer Research , résumé, 2011