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Lymph nodes of the posterior iliac crest: CT and lymphographic observations

R A Castellino1

  • 1Department of Diagnostic Radiology and Nuclear Medicine, Stanford University School of Medicine, CA 94305.

Radiology
|June 1, 1990
PubMed

Insights

This study identifies lymph nodes near the posterior iliac crest, highlighting their potential involvement in lymphomas like Hodgkin disease and non-Hodgkin lymphoma.

Area of Science:

  • Anatomical studies
  • Oncology
  • Radiology

Background:

  • Lymph nodes near the posterior iliac crest are often overlooked.
  • These nodes can be visualized during lymphographic and computed tomographic (CT) scans.

Purpose of the Study:

  • To draw attention to the posterior iliac crest lymph nodes.
  • To discuss their significance in oncological imaging.

Main Methods:

  • Review of lymphographic studies.
  • Analysis of computed tomographic (CT) scans.

Main Results:

  • Identification of a distinct group of lymph nodes adjacent to the posterior iliac crest.
  • Demonstration of these nodes on routine lymphography and CT scans, especially when enlarged.

Conclusions:

  • Posterior iliac crest lymph nodes are susceptible to involvement by lymphomas.
  • Awareness of these nodes is crucial for accurate staging and diagnosis of Hodgkin disease and non-Hodgkin lymphomas.

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