Systematic review on the surgical treatment for T1 gallbladder cancer

Table 6 Recurrence cases of T1a gallbladder cancer after surgical treatment (n = 8)

	Operation	Time of recurrence (mo)/site	Survival after op (mo)
Shirai et al[26]	NA1	NA/CBD	76
	NA1	NA/CBD	66
Ouchi et al[11]	Simple cholecystectomy	NA/CBD	45
Ouchi et al[18]	Laparoscopic cholecystectomy2	NA/NA	NA
Wakai et al[10]	Laparoscopic cholecystectomy	NA/P. seeding	52
Cucinotta et al[4]	Laparoscopic cholecystectomy	7/Port site	20
Chan et al[12]	Laparoscopic cholecystectomy	48.3/liver, lung	51
You et al[3]	Laparoscopic cholecystectomy	3/CBD	19

¹Cystic duct margin (+) patients;

²Gallbladder perforation during laparoscopic chlecystectomy. CBD: Common bile duct; NA: Not available.