Table 1 Rate of Claudin-2 high expression in EAC and precancerous lesions and squamous cell carcinoma
Histological Type | Total (n) | High-expression (%) | Non-high expression (%) |
|---|---|---|---|
Adenocarcinoma | 111 | 86 (77%) | 25 (23%) |
High grade dysplasia | 13 | 5 (38%) | 8 (62%) |
Low grade dysplasia | 28 | 17 (61%) | 11 (39%) |
Barrett’s esophagus | 39 | 18 (46%) | 21 (54%) |
Columnar cell metaplasia | 65 | 29 (45%) | 36 (55%) |
Squamous epithelium | 76 | 11 (14%) | 65 (86%) |
Squamous cell carcinoma | 26 | 23 (88%) | 3 (12%) |