Table 2.
Follow-up and incident cases of EAC and HGD in the cohort
| Endoscopic follow-up | |
|---|---|
| Surveillance endoscopies | |
| n | 932 |
| Median | 3 |
| IQR | 2–5 |
| Person-years at risk | 2284 |
| Follow-up | |
| Median (years) | 5 |
| IQR | 2–10 |
| LGD cases in the first year endoscopy | |
| n | 4 |
| LGD cases after first year endoscopy | |
| n | 8 |
| Incident cases of EAC/ HGD | |
| n | 7 |
| Incident cases of EAC | |
| n | 2 |
| Age at diagnosis, median years | 59 |
| Follow-up until diagnosis, median years | 9 |
| Incident cases of HGD | |
| n | 5 |
| Age at diagnosis 0, median years | 57 |
| Follow-up until diagnosis, median years | 6 |
BE: Barrett’s esophagus; EAC: esophageal adenocarcinoma; HGD: high-grade dysplasia; IQR: interquartile range; LGD: low-grade dysplasia