Magnetic resonance cholangiopancreatography uncovering massive gallbladder mucocele in a patient with ambiguous clinical and laboratory findings: A case report.

Introduction: Radiological imaging of the gallbladder is a fundamental aspect of assessing severity of acute cholecystitis in addition to guiding the optimal timing of surgical intervention. We present a case of acute severe cholecystitis with massive gallbladder mucocele initially presenting with equivocal and inconclusive clinical, laboratory, and ultrasound findings. Magnetic resonance cholangiopancreatography allowed accurate evaluation of cholelithiasis and demonstrated a massive gallbladder mucocele.