Collaborative Stage

Collaborative Stage for TNM 7 - Revised 01/25/2010 [ Schema ]

CS Site-Specific Factor 1
Tumor Size

Note 1: Code the largest dimension of the tumor. Record the actual measurement in tenths of millimeters. Refer to the General Instructions in Part I for coding CS Tumor Size, when coding tumor size in this field.
Note 2: Code the specific tumor size as stated in the medical record. Use code 991 or 992 if the physician's statement about T value is the ONLY information available about the size of the tumor. (Refer to the CS Extension table for instructions on coding extension.)

Code	Description
000	No mass/tumor found
001-979	00.1 - 98.8 millimeters (code exact size in tenths of millimeters) Exact depth in tenths of millimeters Examples: 001 0.1 millimeter 010 1 millimeter 042 4.2 millimeters 100 10 millimeters, 1 centimeter 103 10.3 millimeters
980	98.0 millimeters or larger
988	Not applicable: Information not collected for this case (May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected. If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.)
990	Microinvasion Microscopic focus or foci only, no size of focus given
991	Described as "less than 5 mm" Stated as T1 with no other information on size
992	Described as "greater than 5 mm" Stated as T2 with no other information on size
999	Unknown; size not stated Not documented in patient record