Detection of k-ras gene point mutation in fine needle aspiration and pancreatic juice by sequence special primer method and its clinical significance

Table 1 Cytological findings of FNA and pancreatic juice in PA, AC and BDC

	FNA (No. %)				Pancreatic juice (No. %)
	No	P	SP	N	No	P	SP	N
PA	35	20 (57.1)	9 (25.7)	6 (17.2)	17	2 (11.8)	2 (11.8)	13 (76.4)
AC	8	4 (50.0)	2 (25.0)	2 (25.0)	3	0 (0)	0 (0)	3 (100.0)
BDC	7	4 (57.1)	2 (28.6)	1 (14.3)	3	0 (0)	0 (0)	3 (100.0)

FNA = fine needle aspirates, PA = pancreatic adenocarcinoma, AC = ampullary carcinoma, BDC = bile duct carcinoma, P = positive, SP = suspicious positive, N = negative