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Updated: Jul 31, 2026

High-frequency Ultrasound Imaging of Mouse Cervical Lymph Nodes
10:02

High-frequency Ultrasound Imaging of Mouse Cervical Lymph Nodes

Published on: July 25, 2015

Evaluation of vascular patterns of cervical lymph nodes with power Doppler sonography

F Giovagnorio1, R Caiazzo, A Avitto

  • 1Dipartimento di Medicina Sperimentale e Patologia, Università, La Sapienza, Rome, Italy. ipmed@flashnet.it

Journal of Clinical Ultrasound : JCU
|February 1, 1997
PubMed

Insights

Power Doppler sonography identified three vascular patterns in cervical lymph nodes. While useful for chronic inflammation, it is less effective than fine-needle aspiration biopsy for diagnosing neoplasms.

Area of Science:

  • Radiology
  • Oncology
  • Pathology

Background:

  • Cervical lymphadenopathy diagnosis can be challenging.
  • Power Doppler sonography offers insights into lymph node vascularity.

Purpose of the Study:

  • To evaluate the diagnostic performance of Power Doppler sonography in differentiating benign and malignant cervical lymph nodes.
  • To correlate vascular patterns with specific pathologies.

Main Methods:

  • Power Doppler sonography was performed on 105 cervical lymph nodes in 60 patients.
  • Lymph nodes were classified into three vascular patterns: type I (single vascular pole), type II (hypertrophic vascular pole), and type III (peripheral vascularity).

Main Results:

  • Type I pattern showed high sensitivity (85%) and specificity (90%) for chronic inflammation.
  • Types II and III patterns had lower sensitivity for acute inflammation and neoplasm, with varying specificities (47% for acute inflammation, 91% for neoplasm).

Conclusions:

  • Power Doppler sonography can aid in differentiating some cervical lymph node conditions.
  • Its diagnostic accuracy for adenopathy is inferior to fine-needle aspiration biopsy.

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