Der Radiologe · 2014
[Therapy monitoring of neoadjuvant therapy with MRI. RECIST and functional imaging].
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Grandl S, Ingrisch M, Hellerhoff K
Аннотация
CLINICAL/METHODICAL ISSUE: Neoadjuvant chemotherapy is increasingly being applied in patients with operable breast cancer. Thus, an early prediction of response to neoadjuvant chemotherapy is of high relevance.
STANDARD RADIOLOGICAL METHODS: The interobserver variability of clinical examination, mammography and ultrasonography in the assessment of response to neoadjuvant chemotherapy is high.
METHODICAL INNOVATIONS: Magnetic resonance imaging (MRI) allows the assessment of functional parameters in addition to changes in tumor size and morphology.
PERFORMANCE: A reliable therapy response monitoring aims at optimizing individualized patient care.
ACHIEVEMENTS: This paper summarizes current guidelines for the assessment of response to neoadjuvant chemotherapy in breast cancer according to the response evaluation criteria in solid tumors (RECIST). Furthermore, the technical principles of MRI-based therapy monitoring are described and an overview of the clinical studies that have assessed the feasibility of functional MRI in response to treatment evaluation is given.
PRACTICAL RECOMMENDATIONS: The technology of functional MRI offers promising results concerning therapy response monitoring. However, the level of evidence is not sufficiently evaluated for the technologies of functional MRI presented here.
STANDARD RADIOLOGICAL METHODS: The interobserver variability of clinical examination, mammography and ultrasonography in the assessment of response to neoadjuvant chemotherapy is high.
METHODICAL INNOVATIONS: Magnetic resonance imaging (MRI) allows the assessment of functional parameters in addition to changes in tumor size and morphology.
PERFORMANCE: A reliable therapy response monitoring aims at optimizing individualized patient care.
ACHIEVEMENTS: This paper summarizes current guidelines for the assessment of response to neoadjuvant chemotherapy in breast cancer according to the response evaluation criteria in solid tumors (RECIST). Furthermore, the technical principles of MRI-based therapy monitoring are described and an overview of the clinical studies that have assessed the feasibility of functional MRI in response to treatment evaluation is given.
PRACTICAL RECOMMENDATIONS: The technology of functional MRI offers promising results concerning therapy response monitoring. However, the level of evidence is not sufficiently evaluated for the technologies of functional MRI presented here.