Organization | Field Name | ID | Required |
---|---|---|---|
KCR | cT Classification (CTStage) | 30950 | no |
NAACCR | TNM Clin T | no |
Field Length: 4
The clinical T evaluates only the primary tumor and reflects tumor size and/or extension prior to the start of any therapy.
Record the clinical T value as documented by the first treating physician or the managing physician in the medical record. If the managed physician has not recorded clinical T, registrars should code this item based on the best available information, without necessarily requiring additional contact with the physician.
If the value is only one digit, record to the left and leave the remaining spaces blank. Choose the lower (less advanced) T category when there is any uncertainty. Refer to the AJCC Cancer Staging Manual for coding rules.
Code | Definition | Code | Definition | Code | Definition |
---|---|---|---|---|---|
blank | Not recorded | c1B | cT1b | c3 | cT3 |
cX | cTX | c1B1 | cT1b1 | c3A | cT3a |
c0 | cT0 | c1B2 | cT1b2 | c3B | cT3b |
pA | pTa | c1C | cT1c | c3C | cT3c |
pIS | pTis | c1D | cT1d | c3D | cT3d |
pISPU | pTispu | c2 | cT2 | c4 | cT4 |
pISPD | pTispd | c2A | cT2a | c4A | cT4a |
c1MI | cT1mi, cT1 mic | c2A1 | cT2a1 | c4B | cT4b |
c1 | cT1 | c2A2 | cT2a2 | c4C | cT4c |
c1A | cT1a | c2B | cT2b | c4D | cT4d |
c1A1 | cT1a1 | c2C | cT2c | c4E | cT4e |
c1A2 | cT1a2 | c2D | cT2d | 88 | Not applicable |