Distribution of CK7/CK20 immunostaining patterns in long segment (LS) Barrett’s oesophagus, cardia, corpus, and antrum intestinal metaplasia (IM)
| CK pattern | LS Barrett (n=17) | Cardia IM (n=15) | Corpus IM (n=14) | Antrum IM (n=22) |
|---|---|---|---|---|
| IM-1 | 94% | 7% | 0% | 0% |
| IM-2 | 6% | 80% | 100% | 91% |
| IM-3 | 0% | 13% | 0% | 9% |