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Related Experiment Video

Updated: Jul 5, 2026

Use of Electromagnetic Navigational Transthoracic Needle Aspiration (E-TTNA) for Sampling of Lung Nodules

Use of Electromagnetic Navigational Transthoracic Needle Aspiration (E-TTNA) for Sampling of Lung Nodules

Published on: May 23, 2015

Renal benign epithelial nodal inclusions.

Tatiana V Yakoushina¹, Raffaella A Morotti, James A Strauchen

¹Department of Pathology, Mount Sinai Medical Center, New York, NY 10029, USA. tatiana.yakoushina@mssm.edu

Annals of Diagnostic Pathology

|May 20, 2008

Summary

Benign renal tubular epithelial inclusions are rare findings in lymph nodes. This study reports two new cases, including the first known adult case, expanding knowledge of these epithelial inclusions.

Related Experiment Videos

Last Updated: Jul 5, 2026

Use of Electromagnetic Navigational Transthoracic Needle Aspiration (E-TTNA) for Sampling of Lung Nodules

Use of Electromagnetic Navigational Transthoracic Needle Aspiration (E-TTNA) for Sampling of Lung Nodules

Published on: May 23, 2015

Area of Science:

Nephrology
Pediatric Pathology
Surgical Pathology

Background:

Benign epithelial inclusions in lymph nodes are uncommon findings.
Previous reports primarily focused on pediatric patients with Wilms' tumors.
These inclusions are typically found in perinephric lymph nodes.

Observation:

Two cases of benign renal tubular epithelial inclusions in perinephric hilar lymph nodes were identified.
One case involved a pediatric patient.
The second case involved an adult patient, representing a novel observation.

Findings:

The study confirms the occurrence of benign renal tubular epithelial inclusions in perinephric lymph nodes.
The findings highlight the potential for these inclusions to appear in both pediatric and adult populations.
Histopathological examination confirmed the benign nature of the epithelial cells.

Implications:

This research expands the understanding of the spectrum of benign epithelial inclusions in lymph nodes.
The identification of an adult case suggests these findings may not be exclusive to pediatric oncology.
Further investigation may clarify the etiology and clinical significance of these inclusions in a broader patient demographic.