Related Experiment Video
Updated: Jul 2, 2026

Microscopic Cyst Resection for the Treatment of Patients Diagnosed with Epididymal Cyst
Published on: March 31, 2023
[Testicular epidermoid cyst]
Francisco M Ramos Pleguezuelos1, Joaquín Amérigo, Carlos Vidal Puga
1Servicio de Anatomía Patológica, Complejo Hospitalario Torrecárdenas, Almería, España. franpleguezuelos@gmail.com
Testicular epidermoid cysts are rare benign tumors that can mimic malignant neoplasms. This case highlights the importance of frozen section analysis for accurate diagnosis and conservative management of testicular epidermoid cysts.
Area of Science:
- Urology
- Pathology
- Oncology
Background:
- Testicular epidermoid cysts are uncommon benign neoplasms.
- They can present as testicular masses, often mimicking malignant tumors.
- Accurate preoperative diagnosis is crucial for appropriate management.
Observation:
- A 24-year-old male presented with a palpable right testicular mass.
- Ultrasound suggested a solid testicular tumor.
- An inguinal radical orchiectomy was performed.
Findings:
- A 1.4 cm intraparenchymal epidermoid cyst was identified.
- The cyst was lined by epidermal epithelium without adnexal structures.
- Adjacent testicular parenchyma was histologically normal.
Implications:
- Conservative management, including frozen section analysis, is recommended for suspected epidermoid cysts.
- Frozen sections help rule out coexistent intratubular germ cell neoplasia.
- This approach can preserve testicular function and fertility.
Related Concept Videos
Urologic Endoscopic Procedure: Cystoscopic Examination
Testes: Histology
The spermatogenic cells, responsible for producing sperm, are...
Classification of Epithelial Tissues: Glandular Epithelium
Multicellular glands are formed during early development when epithelial budding...
Testes: Gross Anatomy
Each testis is surrounded by the tunica albuginea, a dense connective tissue layer that provides structural support and protection. This layer is covered by an outer serous membrane called the tunica vaginalis, which helps reduce friction...
Exocrine Glands: Unicellular and Multicellular Glands
Acne Infection

