WSI21-73-Case-144
From MGH Learn Pathology
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.
