| Median age (years) | 64 (32-76) |
| Sex | |
| Male | 21 |
| Female | 9 |
| Ethnic Origin | |
| Caucasian | 29 |
| Black | 1 |
| Tumour Location | |
| Stomach | 13 (43.4%) |
| Gastro-oesophageal junction | 17 (56.6%) |
| Previous gastrectomy | 8 (26.6%) |
| Previous chemotherapy | 7 (23.3%) |
| Previous Radiotherapy | 3 (10%) |
| Specimen Type | |
| Surgical Specimen | 8 |
| Biopsy Specimen | 22 |