What does T3 N1 M0 mean?
For example your diagnosis may be ‘T3N1M0’. This means the cancer has grown into the outer lining of the bowel to up to three nearby lymph nodes, but has not spread to other parts of the body.
What stage is T3 N0 M0?
Stage IIA: The cancer has grown through the wall of the colon or rectum but has not spread to nearby tissue or to the nearby lymph nodes (T3, N0, M0). Stage IIB: The cancer has grown through the layers of the muscle to the lining of the abdomen, called the visceral peritoneum.
What does T3 mean in lung cancer?
T3 lung cancers are those of any size with direct extension into the chest wall, diaphragm, mediastinal pleura, or are within 2 cm of the carina, without involving the heart, great vessels, trachea, esophagus, or vertebral body.
What does M0 in cancer mean?
M0: Cancer has not spread to other parts of the body. M1: Cancer has spread to other parts of the body.
What does pT4a mean?
The definition of pT4a stage finding depends on the particular type of cancer that it refers to; for example, for breast cancer, pT4a stage finding is defined as follows: cancer with extension to the chest wall, not including the pectoralis muscle; for thyroid cancer, pT4a stage finding is defined as follows: cancer …
What does pN1b mean?
Table 4. Definition of Regional Lymph Nodes – Pathological (pN) a,b
| pN Category | pN Criteria |
|---|---|
| –pN1a | Metastases in 1–3 axillary lymph nodes, at least one metastasis >2.0 mm. |
| –pN1b | Metastases in ipsilateral internal mammary sentinel nodes, excluding ITCs. |
| –pN1c | pN1a and pN1b combined. |
What stage is T3 lung cancer?
T3. T3 can mean different things. The cancer is between 5cm to 7cm. Or there is more than one tumour in the same lobe of the lung.
What does T2 N1 M0 mean?
T2, N1, M0: The tumor is larger than 2 cm and less than 5 cm across (T2). It has spread to 1 to 3 axillary lymph nodes and/or tiny amounts of cancer are found in internal mammary lymph nodes on sentinel lymph node biopsy (N1). The cancer hasn’t spread to distant sites (M0).
What does pT4a mean melanoma?
pT3 – Tumor 2.01-4 mm in thickness. pT4 – Tumor greater than 4 mm in thickness and/or invades subcutaneous tissue (CL V) and/or satellite(s) within 2 cm of the primary tumor. pT4a – Tumor greater than 4 mm in thickness with or without ulceration. Any Ta – Not ulcerated. Any Tb – Ulcerated.
What does T3 mean for advanced prostate cancer?
One meaning is the “T” stage, which is designated with an arabic numeral and combined with info about lymph nodes and distant mets – T3 (a or b) N1 M0. The other meaning refers to the AJCC Cancer Prognostic Stage Grouping, and is always designated with a roman numeral.
What does T3 stand for in cancer of the oropharynx?
For cancers of the oropharynx, T3 also includes tumors that are growing into the epiglottis (the base of the tongue). It has not spread to nearby lymph nodes (N0) or to distant sites (M0).
What’s the difference between T3 and T4 breast cancer?
T3: The tumor is larger than 50 mm. T4: The tumor falls into 1 of the following groups: T4a means the tumor has grown into the chest wall. T4b is when the tumor has grown into the skin. T4c is cancer that has grown into the chest wall and the skin. T4d is inflammatory breast cancer.
What does the Roman numeral N1 mean for cancer?
The other meaning refers to the AJCC Cancer Prognostic Stage Grouping, and is always designated with a roman numeral. Anyone who is N1 is stage IV (regardless of T stage). Because you are N1 and M0, you are designated as stage IVA.
