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  • The following term was not found in MedGen: >opopop.
1.

T0 TNM Finding

A primary tumor TNM finding indicating that there is no evidence of primary tumor. [from NCI]

MedGen UID:
96892
Concept ID:
C0475371
Finding
2.

Mediastinal Germ Cell Tumor T0 TNM Finding

No evidence of primary tumor. (WHO Classification of Tumors of the Lung, Pleura, Thymus and Heart, 2015) [from NCI]

MedGen UID:
1635126
Concept ID:
C4687489
Finding
3.

AIDS-Related Kaposi Sarcoma T0 (Good Risk): Localized Tumor

AIDS-related Kaposi sarcoma is only in the skin and/or the lymph nodes, and/or there is only a small amount of disease on the palate. The Kaposi sarcoma lesions in the mouth are flat rather than raised. (American Cancer Society) [from NCI]

MedGen UID:
1620145
Concept ID:
C4525515
Finding
4.

AIDS-Related Kaposi Sarcoma Good Risk

The following combinations of tumor and systemic illness status define good risk AIDS-related Kaposi sarcoma: T0 S0, T1 S0, or T0 S1. T0: Localized tumor. T1: Widespread tumor. S0: No systemic illness is present. S1: Systemic illness is present. (American Cancer Society) [from NCI]

MedGen UID:
1613428
Concept ID:
C4525529
Finding
5.

Stage IIIC2 Cervical Cancer AJCC v9

Stage IIIC2 includes: TX, T0, T1-3, N2, M0. TX: Primary tumor cannot be assessed. T0: No evidence of primary tumor. T1: Tumor strictly confined to the cervix (extension to corpus should be disregarded). T2: Tumor invading beyond the uterus but not to the pelvic wall or to lower third of vagina. T3: Tumor extending to pelvic sidewall and/or involving the lower third of vagina, and/or causing hydronephrosis or nonfunctioning kidney. The pelvic sidewall is defined as the muscle, fascia, neurovascular structures, and skeletal portions of the bony pelvis. Cases with no cancer-free space between the tumor and pelvic wall by rectal examination are FIGO III. N2: Tumor with regional lymph node metastasis to para-aortic lymph nodes with or without positive pelvic lymph nodes. M0: No distant metastasis. (from AJCC 9th Ed.) [from NCI]

MedGen UID:
1793620
Concept ID:
C5557179
Neoplastic Process
6.

Pathologic Stage IIIB Cutaneous Melanoma AJCC v8

Stage IIIB includes: (T0, N1b, N1c, M0); (T1a/b-T2a, N1b/c or N2b, M0); (T2b/T3a, N1a-N2b, M0). T0: No evidence of primary tumor (e.g., unknown primary or completely regressed melanoma). Thickness: Not applicable. Ulceration status: Not applicable. T1a: Tumor measuring less than 0.8 mm in thickness. Ulceration status: Without ulceration. T1b: Tumor measuring less than 0.8 mm in thickness with ulceration, or 0.8-1.0 mm with or without ulceration. T2a: Tumor measuring more than 1.0 and equal to or less than 2.0 mm in thickness. Ulceration status: Without ulceration. T2b: Tumor measuring more than 1.0 and equal to or less than 2.0 mm in thickness. Ulceration status: With ulceration. T3a: Tumor measuring more than 2.0 and equal to or less than 4.0 mm in thickness. Ulceration status: Without ulceration. N1b: One clinically detected nodal metastasis. Presence of in-transit, satellite, and/or microsatellite metastases: No. N1c: No regional lymph node disease. Presence of in-transit, satellite, and/or microsatellite metastases: Yes. N2b: Two or three nodal metastases at least one of which was clinically detected. Presence of in-transit, satellite, and/or microsatellite metastases: No. N1a: One clinically occult nodal metastasis (i.e., detected by sentinel lymph node biopsy). Presence of in-transit, satellite, and/or microsatellite metastases: No. N2a: Two or three clinically occult nodal metastases (i.e., detected by sentinel lymph node biopsy). Presence of in-transit, satellite, and/or microsatellite metastases: No. M0: No evidence of distant metastasis. LDH level is not applicable. (AJCC 8th ed.) [from NCI]

MedGen UID:
1628084
Concept ID:
C4527186
Neoplastic Process
7.

Clinical Stage I HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8

Stage I includes: (T0, N0, M0); (T0, N1, M0); (T1, N0, M0); (T1, N1, M0); (T2, N0, M0); (T2, N1, M0). T0: No primary identified. T1: Tumor 2 cm or smaller in greatest dimension. T2: Tumor larger than 2 cm but not larger than 4 cm in greatest dimension. N0: No regional lymph node metastasis. N1: Tumor with metastasis in one or more ipsilateral lymph nodes, none larger than 6 cm. M0: No distant metastasis. (AJCC 8th ed.) [from NCI]

MedGen UID:
1384070
Concept ID:
C4329673
Neoplastic Process
8.

Stage IB Breast Cancer AJCC v7

Stage IB includes: (T0, N1mi, M0); (T1, N1mi, M0). T0: No evidence of primary tumor. T1: Tumor 20 mm or less in greatest dimension. T1 includes T1mi. T1mi: Tumor 1 mm or less in greatest dimension. N1mi: Nodal micrometastases. M0: No clinical or radiographic evidence of distant metastasis. M0 includes M0(i+). (AJCC 7th Ed.) [from NCI]

MedGen UID:
415710
Concept ID:
C2827981
Neoplastic Process
9.

Stage IIIC Cervical Cancer AJCC v9

Stage IIIC includes: IIIC1: TX, T0, T1-3, N1, M0; IIIC2: TX, T0, T1-3, N2, M0. TX: Primary tumor cannot be assessed. T0: No evidence of primary tumor. T1: Tumor strictly confined to the cervix (extension to corpus should be disregarded). T2: Tumor invading beyond the uterus but not to the pelvic wall or to lower third of vagina. T3: Tumor extending to pelvic sidewall and/or involving the lower third of vagina, and/or causing hydronephrosis or nonfunctioning kidney. The pelvic sidewall is defined as the muscle, fascia, neurovascular structures, and skeletal portions of the bony pelvis. Cases with no cancer-free space between the tumor and pelvic wall by rectal examination are FIGO III. N1: Tumor with regional lymph node metastasis to pelvic lymph nodes only. N2: Tumor with regional lymph node metastasis to para-aortic lymph nodes with or without positive pelvic lymph nodes. M0: No distant metastasis. (from AJCC 9th Ed.) [from NCI]

MedGen UID:
1793618
Concept ID:
C5557177
Neoplastic Process
10.

Anatomic Stage IB Breast Cancer AJCC v8

Stage IB includes: (T0, N1mi, M0); (T1, N1mi, M0). T0: No evidence of primary tumor. T1: Tumor measuring 20 mm or less in greatest dimension. N1mi: Tumor with micrometastases (approximately 200 cells, larger than 0.2 mm, but none larger than 2.0 mm). M0: No clinical or radiographic evidence of distant metastases. Imaging studies are not required to assign the M0 category. (AJCC 8th ed.) [from NCI]

MedGen UID:
1627236
Concept ID:
C4528553
Neoplastic Process
11.

Pathologic Stage II HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8

Stage II includes: (T0, N2, M0); (T1, N2, M0); (T2, N2, M0); (T3, N0, M0); (T3, N1, M0); (T4, N0, M0); (T4, N1, M0). T0: No primary identified. T1: Tumor 2 cm or smaller in greatest dimension. T2: Tumor larger than 2 cm but not larger than 4 cm in greatest dimension. T3: Tumor larger than 4 cm in greatest dimension or extension to lingual surface of epiglottis. T4: Moderately advanced local disease. Tumor invades the larynx, extrinsic muscle of tongue, medial pterygoid, hard palate, or mandible or beyond. Mucosal extension to lingual surface of epiglottis from primary tumors of the base of the tongue and vallecula does not constitute invasion of the larynx. N0: No regional lymph node metastasis. N1: Tumor with metastasis in four or fewer lymph nodes. N2: Tumor with metastasis in more than four lymph nodes. M0: No distant metastasis. (AJCC 8th ed.) [from NCI]

MedGen UID:
1392623
Concept ID:
C4330970
Neoplastic Process
12.

Clinical Stage III HPV-Mediated (p16-Positive) Oropharyngeal Carcinoma AJCC v8

Stage III includes: (T0, N3, M0); (T1, N3, M0); (T2, N3, M0); (T3, N3, M0); (T4, N0, M0); (T4, N1, M0); (T4, N2, M0); (T4, N3, M0). T0: No primary identified. T1: Tumor 2 cm or smaller in greatest dimension. T2: Tumor larger than 2 cm but not larger than 4 cm in greatest dimension. T3: Tumor larger than 4 cm in greatest dimension or extension to lingual surface of epiglottis. T4: Tumor with moderately advanced local disease. Tumor invades the larynx, extrinsic muscle of tongue, medial pterygoid, hard palate, or mandible or beyond. Mucosal extension to lingual surface of epiglottis from primary tumors of the base of the tongue and vallecula does not constitute invasion of the larynx. N0: No regional lymph node metastasis. N1: Tumor with metastasis in one or more ipsilateral lymph nodes, none larger than 6 cm. N2: Tumor with contralateral or bilateral lymph nodes metastasis, none larger than 6 cm. N3: Tumor with lymph node(s) metastasis, larger than 6 cm. M0: No distant metastasis. (AJCC 8th ed.) [from NCI]

MedGen UID:
1374078
Concept ID:
C4329675
Neoplastic Process
13.

Postneoadjuvant Therapy Stage I Esophageal Adenocarcinoma AJCC v8

Stage I includes: T0-2, N0, M0. T0: No evidence of primary tumor. T1: Tumor invades the lamina propria, muscularis mucosae, or submucosa. T2: Tumor invades the muscularis propria. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC 8th ed.) [from NCI]

MedGen UID:
1619081
Concept ID:
C4521715
Neoplastic Process
14.

Anatomic Stage IIIA Breast Cancer AJCC v8

Stage IIIA includes: (T0, N2, M0); (T1, N2, M0); (T2, N2, M0); (T3, N1, M0); (T3, N2, M0). T0: No evidence of primary tumor. T1: Tumor measuring 20 mm or less in greatest dimension. T2: Tumor measuring more than 20 mm, but not more than 50 mm in greatest dimension. T3: Tumor measuring more than 50 mm in greatest dimension. N1: Tumor with micrometastases; or metastases in 1-3 axillary lymph nodes; and/or clinically negative internal mammary nodes with micrometastases or macrometastases by sentinel lymph node biopsy. N2: Tumor with metastases in 4-9 axillary lymph nodes; or positive ipsilateral internal mammary lymph nodes by imaging in the absence of axillary lymph node metastases. M0: No clinical or radiographic evidence of distant metastases. Imaging studies are not required to assign the M0 category. (AJCC 8th ed.) [from NCI]

MedGen UID:
1612221
Concept ID:
C4528558
Neoplastic Process
15.

Stage III Breast Cancer AJCC v6

Stage III is divided into two stages IIIA and IIIB. Stage IIIA includes: (T0, N2, M0); (T1, N2, M0); (T2, N2, M0); (T3, N1, M0); (T3, N2, M0). Stage IIIB includes: (T4, any N, M0). T4: Tumor of any size with direct extension to (a) chest wall or (b) skin. N2: Metastases in ipsilateral axillary lymph nodes fixed or matted, or in clinically apparent ipsilateral internal mammary nodes in the absence of clinically evident axillary lymph node metastasis. N3: Metastasis in ipsilateral infraclavicular lymph nodes(s) with or without axillary lymph node involvement, or in clinically apparent ipsilateral internal mammary lymph node(s); and in the presence of clinically evident axillary lymph node metastasis or metastasis in ipsilateral supraclavicular lymph node(s) with or without axillary or internal mammary lymph node involvement. M0: No distant metastasis. (AJCC 6th Ed.) [from NCI]

MedGen UID:
75825
Concept ID:
C0278487
Neoplastic Process
16.

Stage III Breast Cancer AJCC v7

Stage III includes: IIIA : (T0, N2, M0); (T1, N2, M0); (T2, N2, M0); (T3, N1, M0); (T3, N2, M0), IIIB: (T4, N0, M0); (T4, N1, M0); (T4, N2, M0), and IIIC: (any T, N3, M0). T4: Tumor of any size with direct extension to the chest wall and/or to the skin (ulceration or skin nodules). N2: Metastases in ipsilateral level I, II axillary lymph nodes that are clinically fixed or matted; or in clinically detected ipsilateral internal mammary nodes in the absence of clinically evident axillary lymph node metastases. N3: Metastases in ipsilateral infraclavicular (level III) axillary lymph nodes(s) with or without level I, II axillary lymph node involvement; or in clinically detected ipsilateral internal mammary lymph node(s) with clinically evident level I, II axillary lymph node metastases; or metastases in ipsilateral supraclavicular lymph node(s) with or without axillary or internal mammary lymph node involvement. M0: No clinical or radiographic evidence of distant metastasis. M0 includes M0(i+). (AJCC 7th Ed.) [from NCI]

MedGen UID:
459999
Concept ID:
C3146271
Neoplastic Process
17.

Postneoadjuvant Therapy Stage III Esophageal Adenocarcinoma AJCC v8

Stage III includes: IIIA: (T0-2, N1, M0); IIIB: (T3, N1, M0); (T0-3, N2, M0); (T4a, N0, M0). T0: No evidence of primary tumor. T1: Tumor invades the lamina propria, muscularis mucosae, or submucosa. T2: Tumor invades the muscularis propria. T3: Tumor invades adventitia. T4a: Tumor invades the pleura, pericardium, azygos vein, diaphragm, or peritoneum. N0: No regional lymph node metastasis. N1: Tumor with metastasis in one or two regional lymph nodes. N2: Tumor with metastasis in three to six regional lymph nodes. M0: No distant metastasis. (AJCC 8th ed.) [from NCI]

MedGen UID:
1617802
Concept ID:
C4521717
Neoplastic Process
18.

Stage IV Major Salivary Gland Cancer AJCC v8

Stage IV includes: IVA (T4a, N0, M0); (T4a, N1, M0); (T0, N2, M0); (T1, N2, M0); (T2, N2, M0); (T3, N2, M0); (T4a, N2, M0); IVB (T4b, Any N, M0); (Any T, N3, M0); IVC (Any T, Any N, M1). T4a: Moderately advanced disease. Tumor invades skin, mandible, ear canal, and/or facial nerve. T0: No evidence of primary tumor. T1: Tumor measuring 2 cm or less in greatest dimension without extraparenchymal extension. T2: Tumor measuring more than 2 cm, but not more than 4 cm in greatest dimension without extraparenchymal extension. T3: Tumor measuring more than 4 cm in greatest dimension, and/or tumor having extraparenchymal extension. T4b: Very advanced disease. Tumor invades skull base and/or pterygoid plates and/or encases carotid artery. N0: No regional lymph node metastasis. N1: Metastasis in a single ipsilateral lymph node, 3 cm or less in greatest dimension. N2: Metastasis in a single ipsilateral lymph node, 3 cm or less in greatest dimension and ENE(+); or more than 3 cm but not more than 6 cm in greatest dimension and ENE(-); or metastases in multiple ipsilateral lymph nodes, none more than 6 cm in greatest dimension and ENE(-), or in bilateral or contralateral lymph nodes, none more than 6 cm in greatest dimension and ENE(-). N3: Metastasis in a lymph node larger than 6 cm in greatest dimension and ENE(-); or in a single ipsilateral node larger than 3 cm in greatest dimension and ENE(+); or multiple ipsilateral, contralateral, or bilateral nodes any with ENE(+). M0: No distant metastasis. M1: Distant metastasis. (AJCC 8th ed.) [from NCI]

MedGen UID:
1381978
Concept ID:
C4331954
Neoplastic Process
19.

Prognostic Stage IB Breast Cancer AJCC v8

Stage IB includes: (T1, N0, M0, G1, HER2 Status: Negative, ER Status: Positive, PR Status: Negative); (T1, N0, M0, G1, HER2 Status: Negative, ER Status: Negative, PR Status: Positive); (T1, N0, M0, G2, HER2 Status: Positive, ER Status: Positive, PR Status: Negative); (T1, N0, M0, G2, HER2 Status: Positive, ER Status: Negative, PR Status: Any); (T1, N0, M0, G2, HER2 Status: Negative, ER Status: Negative, PR Status: Positive); (T1, N0, M0, G3, HER2 Status: Positive, ER Status: Negative, PR Status: Any); (T1, N0, M0, G3, HER2 Status: Negative, ER Status: Positive, PR Status: Positive); (T0-1, N1mi, M0, G1, HER2 Status: Negative, ER Status: Positive, PR Status: Negative); (T0-1, N1mi, M0, G1, HER2 Status: Negative, ER Status: Negative, PR Status: Positive); (T0-1, N1mi, M0, G2, HER2 Status: Positive, ER Status: Positive, PR Status: Negative); (T0-1, N1mi, M0, G2, HER2 Status: Positive, ER Status: Negative, PR Status: Any); (T0-1, N1mi, M0, G2, HER2 Status: Negative, ER Status: Negative, PR Status: Positive); (T0-1, N1mi, M0, G3, HER2 Status: Positive, ER Status: Negative, PR Status: Any); (T0-1, N1mi, M0, G3, HER2 Status: Negative, ER Status: Positive, PR Status: Positive); (T2, N0, M0, G1-3, HER2 Status: Positive, ER Status: Positive, PR Status: Positive); (T2, N0, M0, G1-2, HER2 Status: Negative, ER Status: Positive, PR Status: Positive); (T1, N1, M0, G1-3, HER2 Status: Positive, ER Status: Positive, PR Status: Positive); (T1, N1, M0, G1-2, HER2 Status: Negative, ER Status: Positive, PR Status: Positive); (T2, N1, M0, G1, HER2 Status: Negative, ER Status: Positive, PR Status: Positive); (T2, N1, M0, G2, HER2 Status: Positive, ER Status: Positive, PR Status: Positive); (T0-2, N2, M0, G1-2, HER2 Status: Positive, ER Status: Positive, PR Status: Positive); (T3, N1-2, M0, G1, HER2 Status: Positive, ER Status: Positive, PR Status: Positive); (T3, N1-2, M0, G2, HER2 Status: Positive, ER Status: Positive, PR Status: Positive). T0: No evidence of primary tumor. T1: Tumor measuring 20 mm or less in greatest dimension. T2: Tumor measuring more than 20 mm, but not more than 50 mm in greatest dimension. T3: Tumor measuring more than 50 mm in greatest dimension. N0: No regional lymph node metastasis is identified or isolated tumor cell clusters (ITCs) are identified only. N1: Tumor with micrometastases; or metastases in 1-3 axillary lymph nodes; and/or clinically negative internal mammary nodes with micrometastases or macrometastases by sentinel lymph node biopsy. N1mi: Micrometastases (approximately 200 cells, larger than 0.2 mm, but none larger than 2.0 mm). N2: Tumor with metastases in 4-9 axillary lymph nodes; or positive ipsilateral internal mammary lymph nodes by imaging in the absence of axillary lymph node metastases. G1: Low combined histologic grade (favorable); SBR score of 3-5 points. G2: Intermediate combined histologic grade (moderately favorable); SBR score: 6-7 points. G3: High combined histologic grade (unfavorable); SBR score of 8-9 points. M0: No clinical or radiographic evidence of distant metastases. Imaging studies are not required to assign the M0 category. (AJCC 8th ed.) [from NCI]

MedGen UID:
1627543
Concept ID:
C4528573
Neoplastic Process
20.

Prognostic Stage IIIC Breast Cancer AJCC v8

Stage IIIC includes: (T2, N1, M0, G3, HER2 Status: Negative, ER Status: Negative, PR Status: Any); (T3, N0, M0, G3, HER2 Status: Negative, ER Status: Negative, PR Status: Any ); (T0-2, N2, M0, G2, HER2 Status: Negative, ER Status: Negative, PR Status: Negative); (T0-2, N2, M0, G3, HER2 Status: Negative, ER Status: Positive, PR Status: Negative); (T0-2, N2, M0, G3, HER2 Status: Negative, ER Status: Negative, PR Status: Any); (T3, N1-2, M0, G2, HER2 Status: Negative, ER Status: Negative, PR Status: Negative); (T3, N1-2, M0, G3, HER2 Status: Negative, ER Status: Positive, PR Status: Negative); (T3, N1-2, M0, G3, HER2 Status: Negative, ER Status: Negative, PR Status: Any); (T4, N0-2, M0, G1, HER2 Status: Negative, ER Status: Positive, PR Status: Negative); (T4, N0-2, M0, G1, HER2 Status: Negative, ER Status: Negative, PR Status: Any); (T4, N0-2, M0, G2, HER2 Status: Positive, ER Status: Positive, PR Status: Negative); (T4, N0-2, M0, G2, HER2 Status: Positive, ER Status: Negative, PR Status: Any); (T4, N0-2, M0, G2, HER2 Status: Negative, ER Status: Positive, PR Status: Negative); (T4, N0-2, M0, G2, HER2 Status: Negative, ER Status: Negative, PR Status: Any); (T4, N0-2, M0, G3, HER2 Status: Positive, ER Status: Positive, PR Status: Negative); (T4, N0-2, M0, G3, HER2 Status: Positive, ER Status: Negative, PR Status: Any); (T4, N0-2, M0, G3, HER2 Status: Negative, ER Status: Any, PR Status: Any); (Any T, N3, M0, G1, HER2 Status: Negative, ER Status: Positive, PR Status: Negative); (Any T, N3, M0, G1, HER2 Status: Negative, ER Status: Negative, PR Status: Any); (Any T, N3, M0, G2, HER2 Status: Positive, ER Status: Positive, PR Status: Negative); (Any T, N3, M0, G2, HER2 Status: Positive, ER Status: Negative, PR Status: Any); (Any T, N3, M0, G2, HER2 Status: Negative, ER Status: Positive, PR Status: Negative); (Any T, N3, M0, G2, HER2 Status: Negative, ER Status: Negative, PR Status: Any); (Any T, N3, M0, G3, HER2 Status: Positive, ER Status: Positive, PR Status: Negative); (Any T, N3, M0, G3, HER2 Status: Positive, ER Status: Negative, PR Status: Any); (Any T, N3, M0, G3, HER2 Status: Negative, ER Status: Any, PR Status: Any). T0: No evidence of primary tumor. T1: Tumor measuring 20 mm or less in greatest dimension. T2: Tumor measuring more than 20 mm, but not more than 50 mm in greatest dimension. T3: Tumor measuring more than 50 mm in greatest dimension. T4: Tumor of any size with direct extension to the chest wall and/or to the skin (ulceration or macroscopic nodules); invasion of the dermis alone does not qualify as T4. N0: No regional lymph node metastasis is identified or isolated tumor cell clusters (ITCs) are identified only. N1: Tumor with micrometastases; or metastases in 1-3 axillary lymph nodes; and/or clinically negative internal mammary nodes with micrometastases or macrometastases by sentinel lymph node biopsy. N2: Tumor with metastases in 4-9 axillary lymph nodes; or positive ipsilateral internal mammary lymph nodes by imaging in the absence of axillary lymph node metastases. N3: Tumor with metastases in 10 or more axillary lymph nodes; or in infraclavicular (level III axillary) lymph nodes; or positive ipsilateral internal mammary lymph nodes by imaging in the presence of one or more positive level I, II axillary lymph nodes; or in more than three axillary lymph nodes and micrometastases or macrometastases by sentinel lymph node biopsy in clinically negative ipsilateral internal mammary lymph nodes; or in ipsilateral supraclavicular lymph nodes. G1: Low combined histologic grade (favorable); SBR score of 3-5 points. G2: Intermediate combined histologic grade (moderately favorable); SBR score: 6-7 points. G3: High combined histologic grade (unfavorable); SBR score of 8-9 points. M0: No clinical or radiographic evidence of distant metastases. Imaging studies are not required to assign the M0 category. (AJCC 8th ed.) [from NCI]

MedGen UID:
1617170
Concept ID:
C4528591
Neoplastic Process
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