Table 2.

Published studies reporting 5-year survival for patients with T1b gallbladder cancers treated with radical cholecystectomy

Author	Institution	Patients	5-year survival
Cangemi et al.12	University of Rome, Italy	3	100
Mizumoto et al.29	Mie University, Japan	3	100
Kim et al.30	Catholic University, Korea	2	100
Wakai et al.9	Niigata University, Japan	7	92
Ouchi et al.31	Miyagi Cancer Cent., Japan	1	100
Shibata et al.36	Oita University, Japan	1	0
Goetze et al.23	Multiple centers, Germany	23	85a

^aCalculated cancer-specific mortality.