Role of Kasai procedure in surgery of hilar bile duct strictures

Table 1 Patient demographics and clinical characteristics

Variables	n (%)
Sex
Female	5 (50)
Male	5 (50)
Symptoms
Jaundice	7 (70)
Abdominal pain	4 (40)
Fever	2 (20)
Symptom-free	2 (20)
Physical signs
Jaundice	7 (70)
Tenderness	2 (20)

Table 2 Etiology and Bismuth classification of bile duct stricture

Etiology	Bismuth classification
	III	IV
Injurious biliary stricture
Abdominal trauma		1
Laparoscopic cholecystectomy		2
Open cholecystectomy	1
Inflammatory biliary stricture		1
Inflammatory pseudotumor		1
Hilar cholangiocarcinoma	1	3
Total	2	8