Table 3. K-ras mutation status in EUS-FNA samples.

			K-ras mutation variants
Final diagnosis	value	K-ras+	G12D	G12V	G12R	Q61H
PDAC	62	48	23	18	3	4
NET	2	0	0	0	0	0
SPN	2	0	0	0	0	0
IPMA/N	2	1*	1	1	0	0
Benign	13	1	0	0	1	0
Total	81	50	24	19	4	4

EUS-FNA, endoscopic ultrasound fine needle aspiration; PDAC, pancreatic ductal adenocarcinoma; NET, neuroendocrine tumor; SPN, solid pseudopapillary neoplasm; IPMA/N, intraductal papillary mucinous adenoma/neoplasms.

*One IPMA specimen had two mutations.