PMC7264460_01
US: Solid image adhered to the wall of the gallbladder.
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Abdominal US revealed a solid image adhered to the wall of the gallbladder suggestive of a polyp measuring 18 x 16 mm (Fig. 1).
Pathology 1) HyE 2) S100 3) Melan A 4) Cytokeratin AE1AE3.
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The cytokeratin cocktail (Cytokeratin AE1AE3) was negative in the tumor component (Fig. 2).
PET-TC showed no abnormalities.
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The patient recovered without complications and the following month (16th month POP) a PET CT was performed with negative results (Fig. 3).