PMC6607729_01
22-year-old male with history of CF presents with recurrent bouts of sharp RUQ abdominal pain. Findings: hepatobiliary scintigraphy HIDA scan demonstrating bowel activity (blue arrow) at 6 minutes and gallbladder activity (yellow arrow) at 26 minutes from the time of tracer intravenous injection of 3.3 mCi of Technetium 99m Choletec.
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fig3
Subsequent hepatobiliary iminodiacetic acid (HIDA) scan (Figure 3) and magnetic resonance cholangiopancreatography (MRCP) demonstrated a small gallbladder with patent cystic duct corresponding anatomically to the tubular structure seen on the abdominal CT scan (Figures 4(a) and 4(b)).