| A | Small cell carcinoma | Epithelial hyperplasia(mild-moderate) | Small cell carcinoma | Epithelial atypical hyperplasia(moderate) | Squamous carcinoma | NAT (esophagus mucosal tissue) | Squamous carcinoma | NAT (esophagus mucosal tissue) | Squamous carcinoma | NAT (esophagus mucosal tissue) | Squamous carcinoma | NAT (esophagus mucosal tissue) | Squamous carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) |
| B | Squamous carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | Epithelial hyperplasia and mild atypical hyperplasia |
| C | Small cell carcinoma | Partial epithelial atypical hyperplasia(mild-moderate) | Small cell carcinoma | Normal stomach mucosa | Small cell carcinoma | Epithelial atypical hyperplasia(moderate) | Small cell carcinoma | Atypical hyperplasia | Small cell carcinoma | Epithelial hyperplasia and mild atypical hyperplasia | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) |
| D | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (Few esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma |
| E | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | NAT (esophagus mucosal tissue) |
| F | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | Epithelial hyperplasia(mild) | Small cell carcinoma | Epithelial hyperplasia(mild) | Small cell carcinoma | Epithelial hyperplasia(mild-moderate) | Small cell carcinoma | Epithelial atypical hyperplasia(moderate) | Small cell carcinoma | Epithelial atypical hyperplasia | Small cell carcinoma | Epithelial atypical hyperplasia | Small cell carcinoma | Epithelial atypical hyperplasia | Small cell carcinoma |
| G | Small cell carcinoma | Normal esophagus mucosa | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | NAT (esophagus mucosal tissue) |
| H | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma |
| I | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | Esophagus mucosa inflammation with epithelial atypical hyperplasia(mild-moderate) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | NAT (esophagus mucosal tissue) |
| J | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma |
| K | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | Epithelial hyperplasia(mild) | Small cell carcinoma | epithelial atypical hyperplasia | Squamous carcinoma | NAT (esophagus mucosal tissue) | Squamous carcinoma | NAT (esophagus mucosal tissue) | Small cell carcinoma | NAT (esophagus mucosal tissue) | NAT (esophagus mucosal tissue) |