Question: 20200056

Status


Final

Category


#1:   Reportability
#2:  
#3:  


References


Source 1:   WHO Class Digestive System Tumors, 5th ed.
pgs:  
Notes:   Tumors of the Gallbladder and extrahepatic bile ducts, on-line version
Source 2:  
pgs:  
Notes:  


Question


Reportability--Gallbladder:  Is Intracholecystic papillary neoplasm (ICPN) with low-grade intraepithelial neoplasia reportable? The primary site is gallbladder.



Discussion




Answer


Intracholecystic papillary neoplasm (ICPN) with low-grade intraepithelial neoplasia is not reportable. The WHO assigns a behavior of 0 to these neoplasms.



History




Last Updated


10/29/2020

Date Finalized


12/14/2020