Cutaneous Melanoma American Joint Committee on Cancer (AJCC) Edition 7 Pathologic Tumor T Stage

General Details:

Name:
Cutaneous Melanoma American Joint Committee on Cancer (AJCC) Edition 7 Pathologic Tumor T Stage
Steward:
NCI
Definition:
Extent of the primary melanoma of the skin based on evidence obtained from pathologic examination through completion of definitive surgery.
Registration Status:
Retired

Permissible Values:

Data Type:
Value List
Unit of Measure:
Ids:
Value Code Name Code Code System Code Description
T0 Cutaneous Melanoma pT0 TNM Finding C48840 NCI Thesaurus Cutaneous melanoma with no evidence of primary tumor. (from AJCC 6th and 7th Eds.)
T1 Cutaneous Melanoma pT1 TNM Finding v7 C88382 NCI Thesaurus Cutaneous melanoma with a tumor measuring 1.0 mm or less in thickness. (from AJCC 7th Ed.)
T1a Cutaneous Melanoma pT1a TNM Finding v7 C88383 NCI Thesaurus Cutaneous melanoma with a tumor measuring 1.0 mm or less in thickness, without ulceration and with mitosis less than 1/mm2. (from AJCC 7th Ed.)
T1b Cutaneous Melanoma pT1b TNM Finding v7 C88384 NCI Thesaurus Cutaneous melanoma with a tumor measuring 1.0 mm or less in thickness, with ulceration or mitoses equal to or more than 1/mm2. (from AJCC 7th Ed.)
T2 Cutaneous Melanoma pT2 TNM Finding C48845 NCI Thesaurus Cutaneous melanoma 1.01 to 2 mm in thickness, with or without ulceration. (from AJCC 6th and 7th Eds.)
T2a Cutaneous Melanoma pT2a TNM Finding C48846 NCI Thesaurus Cutaneous melanoma 1.01 to 2 mm in thickness, with no ulceration. (from AJCC 6th and 7th Eds.)
T2b Cutaneous Melanoma pT2b TNM Finding C48847 NCI Thesaurus Cutaneous melanoma 1.01 to 2 mm thick, with ulceration. (from AJCC 6th and 7th Eds.)
T3 Cutaneous Melanoma pT3 TNM Finding C48848 NCI Thesaurus Cutaneous melanoma 2.01 to 4 mm thick, with or without ulceration. (from AJCC 6th and 7th Eds.)
T3a Cutaneous Melanoma pT3a TNM Finding C48849 NCI Thesaurus Cutaneous melanoma 2.01 to 4 mm in thickness, with no ulceration. (from AJCC 6th and 7th Eds.)
T3b Cutaneous Melanoma pT3b TNM Finding C48850 NCI Thesaurus Cutaneous melanoma 2.01 to 4 mm thick, with ulceration. (from AJCC 6th and 7th Eds.)
T4 Cutaneous Melanoma pT4 TNM Finding C48851 NCI Thesaurus Cutaneous melanoma greater than 4.0 mm in thickness, with or without ulceration. (from AJCC 6th and 7th Eds.)
T4a Cutaneous Melanoma pT4a TNM Finding C48852 NCI Thesaurus Cutaneous melanoma greater than 4.0 mm in thickness, without ulceration. (from AJCC 6th and 7th Eds.)
T4b Cutaneous Melanoma pT4b TNM Finding C48853 NCI Thesaurus Cutaneous melanoma greater than 4.0 mm in thickness, with ulceration. (from AJCC 6th and 7th Eds.)
TX Cutaneous Melanoma pTX TNM Finding v7 C88381 NCI Thesaurus Cutaneous melanoma in which the primary tumor cannot be assessed (e.g., curettaged or severely regressed melanoma). (from AJCC 7th Ed.)
Tis Cutaneous Melanoma pTis TNM Finding C48841 NCI Thesaurus Cutaneous melanoma in situ. (from AJCC 6th and 7th Eds.)

Designations:

Designation:
Cutaneous Melanoma American Joint Committee on Cancer (AJCC) Edition 7 Pathologic Tumor T Stage
Tags:
Long Name
Designation:
Pathologic T Stage
Tags:
Preferred Question Text

Designations:

Definition:
Extent of the primary melanoma of the skin based on evidence obtained from pathologic examination through completion of definitive surgery.
Tags:
Long Name
Definition:
Pathologic T Stage
Tags:
Preferred Question Text

Properties:

Key:
caDSR_Context
Value:
NCI Standards
Key:
caDSR_Short_Name
Value:
3357539v1.0:3357548v1.0

Identifiers:

Source:
NLM
Id:
71UGO87ykg
Version:
1
Source:
caDSR
Id:
3357638
Version:
1