| T0 |
Breast Cancer pT0 TNM Finding |
C48973 |
NCI Thesaurus |
Breast cancer with no evidence of primary tumor. (from AJCC 6th and 7th Eds.) |
| T1 |
Breast Cancer pT1 TNM Finding |
C48978 |
NCI Thesaurus |
Breast cancer with tumor size 2.0 cm or less in greatest dimension. (from AJCC 6th and 7th Ed.) |
| T1a |
Breast Cancer pT1a TNM Finding |
C48980 |
NCI Thesaurus |
Breast cancer with tumor size more than 0.1 cm, but not more than 0.5 cm in greatest dimension. (from AJCC 6th and 7th Eds.) |
| T1b |
Breast Cancer pT1b TNM Finding |
C48981 |
NCI Thesaurus |
Breast cancer with tumor size more than 0.5 cm, but not more than 1.0 cm in greatest dimension. (from AJCC 6th and 7th Eds.) |
| T1c |
Breast Cancer pT1c TNM Finding |
C48982 |
NCI Thesaurus |
Breast cancer with tumor size more than 1.0 cm, but not more than 2.0 cm in greatest dimension. (from AJCC 6th and 7th Eds.) |
| T1mi |
Breast Cancer pT1mic TNM Finding |
C48979 |
NCI Thesaurus |
Breast cancer with tumor size 0.1 cm or less in greatest dimension (microinvasion). (from AJCC 6th and 7th Eds.) |
| T2 |
Breast Cancer pT2 TNM Finding |
C48983 |
NCI Thesaurus |
Breast cancer with tumor size more than 2.0 cm, but not more than 5.0 cm in greatest dimension. (from AJCC 6th Ed.) |
| T3 |
Breast Cancer pT3 TNM Finding |
C48984 |
NCI Thesaurus |
Breast cancer with tumor size more than 5.0 cm in greatest dimension. (from AJCC 6th and 7th Eds.) |
| T4 |
Breast Cancer pT4 TNM Finding |
C48985 |
NCI Thesaurus |
Breast cancer with tumor of any size with direct extension to chest wall or skin, but only as described in pT4 sub-categories, in accordance with TNM guidelines. (from AJCC 6th and 7th Eds.) |
| T4a |
Breast Cancer pT4a TNM Finding |
C48986 |
NCI Thesaurus |
Breast cancer with extension to the chest wall, not including the pectoralis muscle. (from AJCC 6th and 7th Eds.) |
| T4b |
Breast Cancer pT4b TNM Finding |
C48987 |
NCI Thesaurus |
Breast cancer with ulceration and/or ipsilateral satellite nodules and/or edema (including peau d'orange) of the skin, which do not meet the criteria for inflammatory carcinoma. (from AJCC 6th and 7th Eds.) |
| T4c |
Breast Cancer pT4c TNM Finding |
C48988 |
NCI Thesaurus |
Breast cancer with extension to the chest wall, not including the pectoralis muscle, and with edema (including peau d'orange) or ulceration of the skin of the breast of satellite skin nodules confined to the same breast. (from AJCC 6th and 7th Eds.) |
| T4d |
Breast Cancer pT4d TNM Finding |
C48989 |
NCI Thesaurus |
Breast cancer meeting the clinical-pathologic criteria of inflammatory carcinoma. (from AJCC 6th and 7th Eds.) |
| TX |
Breast Cancer pTX TNM Finding |
C48972 |
NCI Thesaurus |
Breast cancer in which the primary tumor cannot be assessed. (from AJCC 6th and 7th Eds.) |
| Tis |
Breast Cancer pTis TNM Finding |
C48974 |
NCI Thesaurus |
Breast cancer with a finding of carcinoma in situ. (from AJCC 6th and 7th Eds.) |
| Tis (DCIS) |
Breast Cancer pTis (DCIS) TNM Finding |
C48975 |
NCI Thesaurus |
Breast cancer with a finding of ductal carcinoma in situ. (from AJCC 6th Ed and 7th Ed.) |
| Tis (LCIS) |
Breast Cancer pTis (LCIS) TNM Finding |
C48976 |
NCI Thesaurus |
Breast cancer with a finding of lobular carcinoma in situ. (from AJCC 6th Ed and 7th Ed.) |
| Tis (Paget's) |
Breast Cancer pTis Paget TNM Finding |
C48977 |
NCI Thesaurus |
Paget disease of the nipple without invasive carcinoma and/or carcinoma in situ in the underlying breast parenchyma. (from AJCC 6th and 7th Ed.) |