Incidental gallbladder cancer diagnosis confers survival advantage irrespective of tumour stage and characteristics

Table 3 Types of surgeries performed in surgically treated patients of the study group, n (%)

Type of surgery	IGBC (n = 58)	NIGBC (n = 32)	Total number (n = 90)
Radical cholecystectomy	0	18 (56)	18 (20)
Radical cholecystectomy +extrahepatic bile duct excision	0	6 (19)	6 (7)
Gallbladder bed resection	36 (62)	0	36 (40)
Gallbladder bed resection + extrahepatic bile duct excision	17 (30)	0	17 (19)
Segment IVb + V liver resection	2 (3)	0	2 (2)
Extrahepatic bile duct excision	2 (3)	0	2 (2)
Extended resections:			4 (4)
Central hepatectomy + caudate lobe resection + extrahepatic bile duct excision	0	1 (3)	1 (1)
Pancreaticoduodenectomy + Gallbladder bed resection + right hemicolectomy	0	1 (3)
Pancreaticoduodenectomy + right hepatectomy	0	1 (3)
Radical cholecystectomy + right hemicolectomy + partial gastrectomy	0	1 (3)

Portal lymphadenectomy performed in all cases.