03 March 2021: Articles
Low-Grade Dysplastic Intracholecystic Papillary Neoplasia: A Case Report
Challenging differential diagnosis, Rare disease
Ana Logrado A* , Júlio Constantino B , Carlos Daniel B , Jorge Pereira A , Maria Teresa Carvalho A , Carlos Casimiro EDOI: 10.12659/AJCR.929788
Am J Case Rep 2021; 22:e929788
Figure 3. Hematoxylin & eosin-stained histological sections. (A) Magnification ×40. (B) Magnification ×200. (C) Magnification ×40. (D) Magnification ×200. The intestinal phenotype is intracholecystic papillary neoplasm (ICPN). Morphologically, the ICPN has complex tubulo-papillary epithelial growth with pseudostratified nuclei and basophilic cytoplasm. Mitotic activity is scarce and essentially on the basal side of the epithelium.