Immunohistochemical staining results of the sporadic colon carcinoma group
| iNOS | COX-2 | Fas | Bcl-xl | Active caspase 3 | |
|---|---|---|---|---|---|
| Immunohistochemical score: 0, 0%; 1, 0–10%; 2, 10–50%; 3, 50–100%. | |||||
| Ca, carcinoma; COX-2, cyclooxygenase 2; iNOS, inducible nitric oxide synthase. | |||||
| Patient A | |||||
| Normal mucosa | 1 | 0 | 1 | 1 | Positive |
| Ca, T3N1M0 | 2 | 1 | 1 | 0 | Positive |
| Patient B | |||||
| Normal mucosa | 1 | 1 | 1 | 1 | Positive |
| Ca, T3N0M0 | 2 | 2 | 1 | 0 | Positive |
| Patient C | |||||
| Normal mucosa | 1 | 1 | 1 | 0 | Positive |
| Ca, T3N0M0 | 3 | 1 | 1 | 0 | Positive |
| Patient D | |||||
| Normal mucosa | 1 | 1 | 1 | 1 | Positive |
| Ca, T3N2M0 | 1 | 0 | 1 | 0 | Positive |