[Lymphoepithelial cyst of the pancreas].
In a routine check-up a cystic tumour of the head of the pancreas was found in a asymptomatic 59-year-old man. As the investigation with several radiological means was not conclusive and there was found an increased value for CEA in the cysts liquid a explorative laparotomy was performed. Already the intraoperatively performed histology confirmed the diagnosis of a benign lymphoepithelial cyst of the pancreas. After local resection the postoperative course was uneventful and the patient is today, one year later, disease-free. Lymphoepithelial tumours are well known in the parotis whereas in the pancreas only 5 cases have been reported. For positivity for CA 19-9 marker we found some evidence for the hypothesis that these kind of cysts could derive from metaplastic tissue in obstructed pancreatic ducts.
De Lorenzi
D
D
Departement Chirurgie, Universitätsspital Zürich.
Candinas
D
D
Flury
R
R
Meyenberger
C
C
Largiadèr
F
F
D014408:Biomarkers, Tumor / Q000032:analysis; D002272:Carcinoembryonic Antigen / Q000032:analysis; D003937:Diagnosis, Differential; D004848:Epithelium / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010179:Pancreas / Q000473:pathology; D010180:Pancreatectomy; D010181:Pancreatic Cyst / Q000473:pathology / Q000601:surgery*; D014057:Tomography, X-Ray Computed
D014408:Biomarkers, Tumor; D002272:Carcinoembryonic Antigen
Lymphoepitheliale Zyste des Pankreas.