Research Article
Main Diagnostic Criteria Usually Does Not Work for Autoimmune Pancreatitis Wrongly Presuming Malignancy
Table 3
Clinical characteristics of patients with AIP and diagnosis criteria for AIP.
| | Patient no. | Pathology (preop/postop) | Typical imaging (indeterminate) | CA19-9 | IgG | IgG4 | AAB | OOI (symptoms) | Steroid trial | Asian criteria | HISORt criteria | ICDC | Biopsy |
| | 1 | n.a./AIP type 1 | No (focally enlarged gland) | 30.57 | 30.61 | >3.71 | + | No (dry mouth) | No | No | Possible | Possible | No | | 2 | n.a./AIP type 1 | No (focally enlarged gland) | 147.11 | n.a. | n.a. | n.a. | No | No | No | No | No | No | | 3 | n.a./AIP type 1 | Yes (seemingly diffusely enlarged gland | n.a. | n.a. | 1.26 | n.a. | No | No | No | No | Possible | No | | 4 | NET/AIP type 1 | Indeterminate (diffusely enlarged gland with low-density mass) | 9.33 | n.a. | 0.55 | - | No | No | No | No | No | Negative | | 5 | n.a./AIP type 1 | No | 7.45 | n.a. | 0.51 | n.a. | No | No | No | No | No | No |
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CA19-9 U/ml, g/L, IgG4 g/L. n.a.: not available; AAB: autoantibodies (RF, ANA). The biopsy showed something like a neuroendocrine tumor. |
