Massive calcified solid pseudopapillary neoplasm of the pancreatic head (IMAGE)
Caption
Histopathological and immunohistochemical features of the solid pseudopapillary neoplasm.
( A ) Basophilic calcifications within hyalinized fibrous areas (arrows) (H&E, ×400). ( B ) Tumor with focal infiltration by foamy histiocytes (arrows) (H&E, ×400). ( C ) Cholesterol clefts accompanied by multinucleated giant cells (H&E, ×400). ( D ) Tumor cells showing positive nuclear immunostaining for β-catenin (immunohistochemistry, ×400).
Credit
Copyright: © 2026 Limaiem and Hajri. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Usage Restrictions
With credit to the original source.
License
Original content