Comparative Study between Plastic and Metallic Stents for Biliary Decompression in Patients with Distal Biliary Obstruction

Table 2

Cross tabulation comparing therapeutic success between groups ().

TB ≤ 2 mg/dL	Yes (%)	No (%)	Total (%)
G1 (SPS)	7 (19.4)	10 (45.5)	17 (29.3)
G2 (MPS)	5 (13.9)	1 (4.5)	6 (10.3)
G3 (SEMS)	24 (66.7)	11 (50)	35 (60.3)
Total	36	22	58