Collaborative Stage for TNM 7 - Revised 10/25/2010 [ Schema ]
Code | Description |
000 | No mass/tumor found |
001-988 | 001 - 988 millimeters (mm) (Exact size in mm) |
989 | 989 mm or larger |
990 | Microscopic focus or foci only and no size of focus given |
991 | Described as "less than 1 centimeter (cm)" |
992 | Described as "less than 2 cm," or "greater than 1 cm," or "between 1 cm and 2 cm" Stated as T1a with no other information on size |
993 | Described as "less than 3 cm," or "greater than 2 cm," or "between 2 cm and 3 cm" Stated as T1b or T1 [NOS] with no other information on size |
994 | Described as "less than 4 cm," or "greater than 3 cm," or "between 3 cm and 4 cm" |
995 | Described as "less than 5 cm," or "greater than 4 cm," or "between 4 cm and 5 cm" |
996 | Malignant cells present in bronchopulmonary secretions, but no tumor seen radiographically or during bronchoscopy; "occult" carcinoma |
997 | Diffuse (entire lobe) |
998 | Diffuse (entire lung or NOS) |
999 | Unknown; size not stated Size of tumor cannot be assessed Not documented in patient record |