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Updated: May 12, 2026
10:23
Analysis of Epididymal Protein Synthesis and Secretion
Published on: August 25, 2018
Malacoplakia of the epididymis
Yu Jin Kang1, Sung Woo Kim, Kyung Seop Lee
1Department of Urology, Dongguk University College of Medicine, Gyeongju, Korea.
Korean Journal of Urology
|April 25, 2013
Summary
Malacoplakia, a chronic inflammatory condition, can affect various organs. This report details the first documented case of epididymal malacoplakia without concurrent testicular involvement.
Area of Science:
- Uropathology
- Inflammatory Diseases
Background:
- Malacoplakia is a rare chronic inflammatory disorder.
- While typically affecting the urinary bladder, extravesical manifestations are increasingly recognized.
- Involvement can extend to the testis, epididymis, and other organs.
Purpose of the Study:
- To report a unique case of isolated epididymal malacoplakia.
- To highlight the diagnostic histological features of this rare condition.
Main Methods:
- Histopathological examination of a scrotal mass.
- Microscopic analysis revealing characteristic inflammatory infiltrates and Michaelis-Gutmann bodies.
Main Results:
- Diagnosis of malacoplakia confirmed in the epididymis.
- Absence of concurrent testicular involvement.
- This represents the first reported case in the country and a rare instance globally.
Conclusions:
- Epididymal malacoplakia is a rare entity that can occur independently of testicular involvement.
- Histopathology is crucial for diagnosing malacoplakia, characterized by specific cellular infiltrates and Michaelis-Gutmann bodies.
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