Table 2. Labeling characteristics for RNLS immunohistochemistry patients.
| Pancreatic tissue type | n | Benign ductal epithelium | Acinar cell | Islets | Neoplastic cells | Stellate cells |
|---|---|---|---|---|---|---|
| Normal pancreas (trauma) | 4 | 4/4 (100) | 4/4 (100) | 4/4 (100) | N/A | 1/4 (25) |
| Normal pancreas (duodenal adenoma) | 7 | 1/7 (14) | 3/7 (43) | 1/7 (14) | N/A | 0/7 (0) |
| Chronic pancreatitis (Non-tumor associated) | 19 | 6/19 (32) | 8/19 (42) | 6/19 (32) | N/A | 6/19 (32) |
| Chronic pancreatitis (adjacent to pancreatic precursor lesion/PDAC) | 13 | 12/13 (92) | 13/13 (100) | 12/13 (92) | N/A | 2/13 (15) |
| Precursor Lesion (PanIN) | 5 | 5/5 (100) | 5/5 (100) | 5/5 (100) | 5/5 (100) | 0/5 (0) |
| Precursor Lesion (IPMN) | 6 | 6/6 (100) | 6/6 (100) | 5/6 (83.3) | 6/6 (100) | 0/6 (0) |
| Precursor Lesion (MCN) | 4 | 4/4 (100) | 4/4 (100) | 4/4 (100) | 4/4 (100) | 0/4 (0) |
| PDAC | 9 | 4/9 (44) | 4/9 (44) | 5/9 (55) | 9/9 (100) | 0/9 (11) |