|
PSC-PS category
|
n:162
|
Biopsy or surgery procedure (n:26)
|
Concordance with definite histopathological or clinical diagnosis
|
|---|
|
I (non-diagnostic)
|
34(20%)
|
9
|
21 malignant, 13 benign
|
|
II (benign)
|
30(18.5%)
|
3
|
93.3% (3 of them false negative)
|
|
III (atypical)
|
18(11%)
|
4
|
94.4% (1 of them false positive)
|
|
IVa (neoplastic: benign)
|
3(0.18%)
|
0
|
%100
|
|
IVb (neoplastic: other)
|
10(0.61)
|
4
|
80% (3 of them had true positive but not concordant) *
|
|
V (suspicious for malignancy)
|
11(0.67%)
|
2
|
%100
|
|
VI (malignant)
|
56(34.5%)
|
4
|
%100
|
- *One had high grade PANIN, one had ductal adenocarcinoma in their Whipple procedures. The other patient had accepted as pancreatic adenocarcinoma due to clinical follow ups
