Surgical treatment of gallbladder cancer: An eight-year experience in a single center

Table 1 Preoperative evaluation, chemotherapy and/or radiation, and the final stage

Case	Symptomatic (Yes or No)	Preoperative biliary drainage (Yes or No)	PBM (Yes or No)	Preoperative diagnosis (GBC or benign)	Preoperative stage1	Neoadjuvant chemotherapy (Yes or No)	Preoperative radiation (Yes or No)	Conversion to surgery (Yes or No)	The final stage1	Adjuvant chemotherapy (Yes or No)	Chemotherapy for metastases/recurrences (Yes or No)
1	No	No	No	Benign	-	No	No	No	IA	No	No
2	No	No	Yes	Benign	-	No	No	No	IB	No	No
3	No	No	No	GBC	IIIB	No	No	No	IIA	No	No
4	No	No	No	Benign	-	No	No	No	IIA	No	No
5	No	No	No	GBC	IIA	No	No	No	IIA	No	No
6	Yes	No	No	Benign	IIB	No	No	No	IIB	No	No
7	Yes	No	No	Benign	IIB	No	No	No	IIB	No	Yes
8	No	No	No	Benign	IIIA	No	No	No	IIIA	No	No
9	Yes	No	No	GBC	IVB	No	No	No	IIIA	No	No
10	Yes	No	No	GBC	IVA	No	No	Yes	IIIA	No	Yes
11	No	No	No	GBC	IIA	No	No	No	IIIA	Yes	No
12	Yes	No	No	GBC	IIIA	No	No	No	IIIA	No	No
13	No	No	No	GBC	IVA	No	No	No	IIIB	No	No
14	Yes	Yes	No	GBC	IVB	No	No	No	IIIB	No	No
15	No	No	No	GBC	IIA	No	No	No	IIIB	No	No
16	No	No	Yes	GBC	IVB	No	No	No	IIIB	No	No
17	Yes	Yes	No	GBC	IVB	No	No	No	IVA	No	No
18	Yes	No	No	GBC	IIIB	No	No	No	IVB	No	No
19	No	No	No	GBC	IVB	No	No	No	IVB	No	Yes

¹Staging according to the tumor-node-metastasis classification. GBC: Gallbladder cancer; PBM: Pancreaticobiliary maljunction.