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Updated: May 17, 2026

Laparoscopic Choledochal Cyst Excision and Roux-en-Y Choledochojejunostomy in Adults
Published on: February 28, 2025
Urachal cyst presenting with huge abscess formation in adults
Sung Hwan Lee1, Hyang Im Lee, Dong Gue Shin
1Department of Surgery, Migrant Worker's Hospital, Seoul, Korea.
Insights
Adult urachal duct cysts are rare but can lead to large abscesses. This case highlights the importance of considering urachal remnants in adult abdominal presentations.
Area of Science:
- Urology
- Surgical Pathology
- Abdominal Imaging
Background:
- Urachal disease, arising from the embryonic allantois remnant, is typically diagnosed in pediatric patients.
- Adult urachal disease is uncommon, making diagnosis and management challenging in this demographic.
Observation:
- A 52-year-old male presented with a two-week history of periumbilical distension and abdominal pain.
- Imaging revealed a large abscess originating from the abdominal wall, suspected to be urachal in origin.
Findings:
- The patient underwent incision, drainage, and complete surgical excision of the abscess cavity.
- Pathological examination confirmed the abscess was derived from a urachal duct cyst.
Implications:
- This case underscores the potential for urachal remnants to manifest as significant abscesses in adults.
- Prompt diagnosis and surgical intervention are crucial for successful management of adult urachal abscesses.
Abstract:
Urachal disease, a disorder where embryonic remnant of the cloaca and the allantois present after birth as a midline fibrous cord, is usually detected in infancy and childhood. But urachal disease in adults is rare. We report a case of a huge abscess derived from a urachal cyst in an adult. A 52-year-old man presented with peri-umbilical distension and abdominal pain for 2 weeks. Ultrasonography and abdominal computed tomography scan demonstrated a huge abscess derived from the abdominal wall. After prompt incision and drainage, the remaining abscess cavity was removed completely under general anesthesia. Pathologic report was consistent with urachal duct cyst, and the patient was discharged in a week without complication.
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