Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Precursor lesions of pancreatic ductal adenocarcinoma in familial pancreatic cancer-patients. A: Low-grade pancreatic intraepithelial neoplasia; B: Gastric-type intraductal papillary mucinous neoplasm showing a ductal phenotype; C: Acinar-ductal metaplasia in areas of lobulocentric atrophy. Arrows indicate an atypical flat lesion; D: Atypical flat lesion with cellular atypia and typical stromal reaction.
