Abstract 213
| High luminal nitrite | No/low luminal nitrite | |||||
|---|---|---|---|---|---|---|
| Oral cavity | Oesophagus | Cardia | Resp tract | Salivary glands | Pancreas | |
| Adeno Ca | Squamo Ca | |||||
| The overall incidence of cancer (all sites combined) has not changed over this time period. | ||||||
| + 151% | + 195% | + 60% | + 230% | − 31% | − 20% | − 12% |