Table 3.
Spigelman stage | Endoscopic frequency | Chemoprevention | Surgery |
Stage 0 | 4 years | No | No |
Stage I | 2–3 years | No | No |
Stage II | 2–3 years | +/− | No |
Stage III | 6–12 months | +/− | +/− |
Stage IV | 6–12 months | +/− | Yes |
Spigelman stage | Endoscopic frequency | Chemoprevention | Surgery |
Stage 0 | 4 years | No | No |
Stage I | 2–3 years | No | No |
Stage II | 2–3 years | +/− | No |
Stage III | 6–12 months | +/− | +/− |
Stage IV | 6–12 months | +/− | Yes |