CS Extension
This input is used in derivation
Default
999NAACCR Item
NAACCR #2810| Code | Description | AJCC 7 T | AJCC 6 T | Summary Stage 1977 T | Summary Stage 2000 T | 
|---|---|---|---|---|---|
| 000 | In situ, intraepithelial, noninvasive | NA | NA | IS | IS | 
| 100 | Invasive tumor confined to trachea | NA | NA | L | L | 
| 300 | Localized, NOS | NA | NA | L | L | 
| 400 | Adjacent connective tissue: Arch of aorta Azygos vein, right Brachiocephalic vein Carotid sheath Common carotid artery(ies) Jugular arch Phrenic nerves Pretracheal fascia Recurrent laryngeal nerve Subclavian artery(ies) Vagus nerve  | 
                    
                
            
        
            
                
                    NA | NA | RE | RE | 
| 600 | Adjacent organs/structures: Cricoid cartilage Esophagus Pleura, NOS: Parietal Visceral Right and left main bronchi Sternum Thymus Thyroid gland Vertebral column  | 
                    
                
            
        
            
                
                    NA | NA | RE | RE | 
| 800 | Further contiguous extension | NA | NA | D | D | 
| 950 | No evidence of primary tumor | NA | NA | U | U | 
| 999 | Unknown; extension not stated Primary tumor cannot be assessed Not documented in patient record  | 
                    
                
            
        
            
                
                    NA | NA | U | U |