Immunohistochemical stains used
| Antibody | Source | Dilution | Method |
|---|---|---|---|
| ABC, avidin biotin complex; HRP, horseradish peroxidase. | |||
| MNF 116 | Dako, Glostrup, Denmark | 1/100 | StreptABC/HRP (Duet) |
| Antisynaptophysin | Dako, Glostrup, Denmark | 1/20 | StreptABC/HRP (Duet) |
| Antichromogranin A | Dako, Glostrup, Denmark | 1/100 | ABC |