Table 3 Therapeutic strategies and outcomes according to Niemeier's classification in 22 patients with surgical pathology.
OC (n = 16) | PTGBD with elective OC (n = 6) | Total patients (n = 22) | |
---|---|---|---|
Type I | 3/8 (37.5)* | 2/2 (100)* | 5/10 (50.0)* |
Type II | 5/8 (62.5)* | 4/4 (100)* | 9/12 (75.0)* |
Type III | 0 | 0 | NA |
NA, not accessible; OC, open cholecystecomy; PTGBD, percutaneous transhepatic gallbladder drainage.
*Survived patients/all patients (survival percentage).