Diagnostic and surgical therapeutic features of extrahepatic bile duct carcinoma without jaundice

Table 3 Tumor location, pathological type, treatment

	Non-jaundiced		Jaundiced		P value
	No.	%	No.	%
Upper	11	64.7	48	57.1
Location middle	0	0.0	8	9.6	> 0.05
Lower	6	35.3	28	33.3
Good	6	35.3	48	57.1
Differential mild	8	47.1	27	32.1	> 0.05
Poor	3	17.7	9	10.8
Biopsy	3	17.7	8	9.5
Treatment drainage	9	52.9	43	51.2	> 0.05
By pass	0	0.0	1	1.2
Radical	5	29.4	32	38.1

No significant difference was found between the two groups in tumor locations, pathological types and treatment methods.