An ectopic thyroid goiter was found in a 58-year-old woman who present
ed with abdominal and low back pain, diarrhea, and generalized weaknes
s. Initial workup, including abdominal CT scan, revealed a mass extend
ing from the duodenum to the porta hepatis. After resection and upon p
athologic examination of the tissue, nodular arrangement of thyroid fo
llicles and colloid lakes with focal hyperplastic and nodular goiter c
hanges were identified.