- For resection specimens with invasive carcinomas of the gallbladder and cystic duct including those showing focal endocrine differentiation. Well-differentiated neuroendocrine tumors (carcinoid tumors) are NOT included.
Specimen & Surgical Procedure
Specimen, procedure....................................................................
(examples – Simple cholecystectomy, Radical cholecystectomy, Other ____)
Tumor
Tumor site...................................................................................
(examples - neck, body, cystic duct, fundus, hepatic side of gallbladder)
Tumor size................................................................................... ___ mm or ___ cm
Histologic type..............................................................................
Histologic grade............................................................................
Tumor extension*.........................................................
Final margins
Cystic duct margin (invasive carcinoma)................ positive/negative/cannot be assessed
Cystic duct margin (high grade intraepithelial neoplasia)................ positive/negative/cannot be assessed
Liver parenchymal margin.................................. positive/negative/cannot be assessed
Other margin(s) (if applicable; please specify) .............positive/negative/cannot be assessed
Lymph Nodes
Regional lymph nodes involved......................................... __
Regional lymph nodes examined....................................... __
Pathologic stage (AJCC 8th edition) ............................................... pT__N__M__