The Use of Contrast-Enhanced Sonography for Therapy Monitoring of Metastatic Lymph Nodes: A Systematic Review
Metastatic cervical lymph nodes are a frequent finding in head and neck squamous cell carcinoma (HNSCC).If a non-surgical approach is primarily chosen, a therapy response evaluation of the primary tumor and the affected lymph nodes is necessary in the follow-up.Supplementary contrast-enhanced Trail Saddle Full QH ultrasound (CEUS) can be used to pr