Gallbladder agenesis in the elderly: a diagnostic challenge.

Area of Science:

• Gastroenterology and Hepatobiliary Medicine
• Embryology and Developmental Biology
• Diagnostic Imaging

Background:

• Gallbladder agenesis (GA) is a rare congenital anomaly resulting from embryonic developmental errors, often presenting with variable clinical symptoms.
• While frequently associated with other congenital abnormalities, isolated GA is exceptionally uncommon.
• The diagnosis of GA is often incidental, posing challenges due to its varied presentation.

Observation:

• This report details a case of gallbladder agenesis incidentally discovered during radiological examination in a 68-year-old patient.
• The patient presented with no specific symptoms related to the anomaly.
• Magnetic resonance cholangiopancreatography (MRCP) was instrumental in the diagnosis.

Findings:

• The study confirms gallbladder agenesis as an incidental finding in an adult patient.
• MRCP proved effective in diagnosing GA, avoiding invasive procedures.
• The case underscores the importance of advanced imaging in identifying rare congenital conditions.

Implications:

• Incidental diagnosis of GA highlights the utility of advanced imaging like MRCP.
• Non-invasive diagnosis can prevent unnecessary surgical interventions in patients with GA.
• Understanding GA's variable presentation is crucial for accurate clinical management and diagnosis.