WSI21-73-Case-144

WSI21-73-Case-144

80 yo M w/ pancreas cyst

A. FINE NEEDLE ASPIRATION BIOPSY, PANCREAS HEAD CYSTIC MASS: Adenocarcinoma associated with a high-grade papillary mucinous neoplasm.

B. PANCREAS HEAD CYSTIC MASS CORE BIOPSY: Adenocarcinoma. Note: Mucinous epithelium is present around and focally invasive of sclerotic stroma. Immunostains show the following profile: P53- wild-type staining, SMAD4- wild-type staining, P16- loss of nuclear staining supporting a mutation.

C. PANCREAS HEAD CYST FLUID: NEOPLASTIC: OTHER- Mucinous cyst with high-grade features, at least high-grade dysplasia.

December 31, 1969 7:00:00 PM