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Updated: Jul 14, 2026
10:02
High-frequency Ultrasound Imaging of Mouse Cervical Lymph Nodes
Published on: July 25, 2015
Ultrasonography of abnormal neck lymph nodes
Joe M Chan1, Lewis K Shin, R Brooke Jeffrey
1Department of Internal Medicine, Stanford University Medical Center, Stanford, CA 94305-5105, USA.
Ultrasound Quarterly
|June 15, 2007
Summary
Ultrasonography effectively assesses cervical lymphadenopathy in head and neck cancer patients. Specific ultrasound features help differentiate normal, reactive, and metastatic lymph nodes, aiding diagnosis.
Area of Science:
- Medical Imaging
- Oncology
- Radiology
Background:
- Cervical lymphadenopathy is common in head and neck carcinomas.
- Accurate assessment of lymph node status is crucial for staging and treatment planning.
Purpose of the Study:
- To evaluate the utility of ultrasonography in characterizing cervical lymphadenopathy in head and neck cancer.
- To identify sonographic features that distinguish benign from metastatic lymph nodes.
Main Methods:
- Gray-scale and Doppler ultrasonography were used to examine cervical lymph nodes.
- Analysis focused on features such as vascularity, shape, echogenicity, hilus presence, microcalcifications, and cystic changes.
Main Results:
- Specific ultrasonographic features can differentiate normal/reactive from metastatic lymph nodes.
- Key distinguishing features include peripheral vascularity, abnormal shape, altered echogenicity, absent hilus, microcalcifications, and cystic changes.
- A combination of these features is often necessary for accurate assessment.
Conclusions:
- Ultrasonography is a valuable tool for evaluating cervical lymphadenopathy in head and neck cancer.
- Sonographic features provide important information for distinguishing metastatic from benign lymph nodes.
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