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[Spermatocele associated with cholesterol crystals]
Norihito Soga1, Yoshiki Sugimura
1Department of Urology, Kinan Hospital.
Hinyokika Kiyo. Acta Urologica Japonica
|June 6, 2003
Summary
This case report details the first documented instance of spermatocele containing cholesterol crystals in Japan. The condition presented as scrotal swelling, with ultrasound revealing characteristic fluid and sediment layers.
Area of Science:
- Urology
- Andrology
- Reproductive Medicine
Background:
- Spermatocele is a common cystic scrotal mass, typically filled with clear serous fluid and spermatozoa.
- The etiology of spermatocele is often related to obstruction of the efferent ductules.
- While generally benign, unusual contents can occur, necessitating thorough investigation.
Observation:
- A 53-year-old male presented with a five-year history of left scrotal swelling.
- Ultrasound imaging demonstrated a spermatocele with a distinct two-layered structure: an anechoic fluid component and a hyperechoic sediment layer.
- Aspiration of the cystic content yielded cloudy fluid rich in cholesterol crystals.
Findings:
- This is the first reported case of spermatocele containing cholesterol crystals in the Japanese literature.
- The presence of cholesterol crystals suggests a potential metabolic or degenerative component within the spermatocele fluid.
- Histopathological or detailed biochemical analysis of the aspirated fluid could elucidate the origin of these crystals.
Implications:
- This finding expands the known spectrum of spermatocele content, highlighting the importance of diagnostic aspiration in select cases.
- Understanding the composition of spermatocele fluid may offer insights into male reproductive tract pathologies.
- Further research is warranted to determine the prevalence and clinical significance of cholesterol crystals in spermatoceles globally.