Spontaneous cholecystocutaneous fistula.

Area of Science:

• Gastroenterology
• Surgical Case Reports

Background:

• Cholecystocutaneous fistula is a rare complication of gallbladder disease.
• External fistulas typically arise from chronic inflammation or infection.

Observation:

• A spontaneous cholecystocutaneous fistula presented externally.
• The fistula opening was located at the site of a healed surgical scar in the right upper quadrant.

Findings:

• The case demonstrates an unusual external manifestation of an internal condition.
• Spontaneous fistula formation can occur even after prior surgical intervention.

Implications:

• This case expands the differential diagnosis for external abdominal wall lesions.
• Awareness of such rare presentations is crucial for accurate diagnosis and management.