Mucinous cystadenocarcinoma of the pancreas

Case contributed by Zohre Abedifar
Diagnosis certain

Presentation

Abdominal pain.

Patient Data

Age: 65 years
Gender: Male

Abdominal CT scan with IV contrast demonstrates a multilocular, thick-walled cystic mass in the pancreatic body and tail, accompanied by peripancreatic fat stranding.

Mild subhepatic and perisplenic fluids are seen.

Splenomegaly is also present.

A hypoechoic mixed cystic and solid lesion with irregular borders measuring 64 x 45 mm in the body and tail of the pancreas is seen.

Case Discussion

A CT guided biopsy was done.

Macroscopic examination:

Received 3.5 ml of bloody fluid and prepared 2 slides after centrifuge, two of them stained by PAP.

Received 0.5 ml of bloody fluid and prepared 2 slides after centrifuge, two of them stained by PAP.

Microscopic examination:

Cytologic examination of the specimen labeled pancreatic tail and body cystic fluid reveals a cellular smear containing some papillary architecture, three dimensional clusters of hyperchromatic cells, disordered mucinous epithelial clusters with nuclear overlap, and variable cytologic atypia.

Diagnosis: mucinous cystadenocarcinoma.

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