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Pancreatic masses: classification as benign or malignant based on EUS elastography, conventional B-mode imaging and the final diagnosis based on histology
|
Histology |
|||
| Malignant (n) | Benign (n) | ||
| Elastography/conventional B-mode | Malignant | 84/85 | 6/27 |
| Benign | 7/7 | 24/2 | |
Elastography: sensitivity = 84/91 = 92.3%, specificity = 24/30 = 80%, accuracy = 108/121 = 89.2%; Conventional B-mode: sensitivity = 85/92 = 92.3%, specificity = 2/29 = 68.9%, accuracy = 87/121 = 71.9%.
