N | 50 |
Mean age (years) | 73.5 (range 46–83) |
Gender (M/F) | 42/8 |
Barrett's type | |
Short segment | 4 (8%) |
Long segment | 46 (92%) |
Median Barrett's length (cm) | 6 (range 1–16) |
Visible lesions before RFA | |
Yes | 12 (24%) |
No | 38 (76%) |
Initial histological diagnosis | |
LGD | 2 |
HGD | 34 |
IMC | 13 |
Treatment | |
RFA | 11 |
EMR+RFA | 38 |
Surgery+RFA | 1 |
EMR, endoscopic mucosal resection; HGD, high-grade dysplasia; IMC, intramucosal cancer; LGD, low-grade dysplasia; RFA, radiofrequency ablation.