Unusual cystic epithelial choristoma in a celiac lymph node.
With the exception of müllerian-like glandular inclusions in women, reports of nonendometriotic benign glandular inclusions in abdominal lymph nodes are uncommon. We report the case of a 50-year-old woman with an apparently unique, non-müllerian, benign cystic epithelial choristoma in a celiac lymph node found incidentally at cholecystectomy. This case further expands the spectrum of benign lesions that must be differentiated from metastatic adenocarcinoma. Possible histogenesis is discussed.
D002828:Choristoma / Q000473:pathology*; D003560:Cysts / Q000473:pathology*; D004848:Epithelium; D005260:Female; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology*; D008206:Lymphatic Diseases / Q000473:pathology*; D008875:Middle Aged