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Special Feature
January 01, 2006

Image of the Month—Quiz Case

Author Affiliations



Copyright 2006 American Medical Association. All Rights Reserved. Applicable FARS/DFARS Restrictions Apply to Government Use.2006

Arch Surg. 2006;141(1):101. doi:10.1001/archsurg.141.1.101

A 36-year-old man sought care after 1 week of right upper quadrant and epigastric abdominal pain. He reported that the pain was dull, constant, at times radiated to his back, and was worse postprandially. He denied nausea, vomiting, fever, or chills. On initial examination, he was afebrile with moderate tenderness in the right upper quadrant, with no guarding or rebound. A right upper quadrant mass was visible and palpable. His white blood cell count was 16.3 × 103μL and the results of liver function tests were normal. A computed tomographic scan of the abdomen showed a markedly thickened and heterogeneous enhancing gallbladder wall (Figure 1). A gallbladder ultrasound revealed a grossly abnormal gallbladder with a thickened and hyperemic wall.

Figure 1.
Image not available

Computed tomographic scan of the abdomen shows a markedly thickened and heterogenous gallbladder with an enhancing gallbladder wall and very narrowed lumen.

An open cholecystectomy was performed. The gallbladder was found to be hard and extremely edematous. Opening the removed gallbladder revealed a thickened gallbladder with a small lumen full of pigmented stones (Figure 2).

Figure 2.
Image not available

Gross pathology of gallbladder reveals diffusely inflamed and thickened walls with a narrowed lumen and areas of necrosis. A frozen section was performed on a piece of the wall.

What Is the Diagnosis?

A. Acute cholecystitis and chronic cholecystitis

B. Parasitic infection of the gallbladder

C. Gallbladder carcinoma

D. Adenomyomatosis of the gallbladder