Collaborative Stage for TNM 7 - Revised 11/30/2010 [ Schema ]
| Code | Description | TNM 7 Map | TNM 6 Map | SS77 Map | SS2000 Map | 
| 100 | Localized disease:  (Single/solitary/unifocal/isolated): May be coded for: Mast cell sarcoma (9740) Malignant histiocytosis (9750) Langerhans cell histiocytosis (9751) Histiocytic sarcoma (9755) Langerhans cell sarcoma (9756) Dendritic cell sarcoma (9757, 9758) Myeloid sarcoma (9930)  | NA | NA | L | L | 
| 800 | Systemic disease (All histologies including those in 100)  | NA | NA | D | D | 
| 999 | Unknown; extension not stated Primary tumor cannot be assessed Not documented in patient record  | NA | NA | D | D |