Lesion

Elastography

EUS

Cytology

Gold standard

Positive

Negative

Positive

Negative

Suspicious

Positive for malignancy

Negative for malignancy

Suspicious for

Malignancy

Unsatisfactory

Follow up

Biopsy

Positive

Negative

Positive

Negative

Pancreatic lesions

40

40

38

28

14

28

38

10

4

22

32

22

4

Gastric lesions

22

12

32

2

---

24

2

---

6

4

6

24

---

Abdominal/

mediastinal LN

16

14

10

4

16

14

14

---

2

6

10

16

---

Hepatobiliary

14

4

12

6

---

6

8

---

---

6

8

4

---

Others

---

2

---

---

2

---

2

---

---