Difference between revisions of "Template:Breast cancer staging"
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Stage by the TNM system as follows in sections below. | Stage by the TNM system as follows in sections below. | ||
− | Also, look for any angiolymphatic invasion. If present, check whether it reaches outside the tumor, and if so, how far.<ref name=Stanford>{{cite web|url=http://surgpathcriteria.stanford.edu/breast/infductcabr/grading.html|title=Infiltrating Ductal Carcinoma of the Breast (Carcinoma of No Special Type)|website=Stanford Medical School|accessdate=2019-10-02}}</ref> Give 3 dimensions | + | Also, look for any angiolymphatic invasion. If present, check whether it reaches outside the tumor, and if so, how far.<ref name=Stanford>{{cite web|url=http://surgpathcriteria.stanford.edu/breast/infductcabr/grading.html|title=Infiltrating Ductal Carcinoma of the Breast (Carcinoma of No Special Type)|website=Stanford Medical School|accessdate=2019-10-02}}</ref> Give greatest dimension {{Moderate-begin}},or 3 dimensions, generally by adding up the estimated thicknesses of involved slices{{Comprehensive-end}}.<ref name=Stanford/> |
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*TX: inability to assess that site | *TX: inability to assess that site | ||
*Tis: [[ductal carcinoma in situ]] (DCIS), [[lobular carcinoma in situ]] (LCIS) or [[Paget's disease of the breast]] | *Tis: [[ductal carcinoma in situ]] (DCIS), [[lobular carcinoma in situ]] (LCIS) or [[Paget's disease of the breast]] | ||
+ | [[File:Measurement of tumor size on two microscopy slides.jpg|thumb|220px|Measurements can be made by marking the tumor on microscopy, and then measuring between the markings, which may overlap between multiple slides as shown.]] | ||
*T1: Less than 2 cm | *T1: Less than 2 cm | ||
:*T1a: 0.1 to 0.5 cm | :*T1a: 0.1 to 0.5 cm |
Revision as of 19:28, 13 September 2021
Contents
Staging
Stage by the TNM system as follows in sections below.
Also, look for any angiolymphatic invasion. If present, check whether it reaches outside the tumor, and if so, how far.[1] Give greatest dimension (,or 3 dimensions, generally by adding up the estimated thicknesses of involved slices)).[1]
Primary Tumor (T)Tumor – Depends on the tumor at the primary site of origin, as follows:[2]
Regional Lymph Nodes (N)Lymph Node – The lymph node values depend on the number, size and location of breast cancer cell deposits in various regional lymph nodes, such as the armpit (axillary lymph nodes), the collar area (supraclavicular lymph nodes), and inside the chest (internal mammary lymph nodes.)[3][4] Each stage is as follows:[2]
Critical numbers of involved nodes: 1-3, 4-9, and 10 and over. Note any extranodal extension.[1]
Distant Metastases (M)
Overall stageA combination of T, N and M, as follows:[2]
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Notes
Main page
References
- ↑ 1.0 1.1 1.2 1.3 1.4 . Infiltrating Ductal Carcinoma of the Breast (Carcinoma of No Special Type). Stanford Medical School. Retrieved on 2019-10-02.
- ↑ 2.0 2.1 2.2 Originally copied from Fadi M. Alkabban; Troy Ferguson. Cancer, Breast. National Center for Biotechnology Information. Last Update: June 4, 2019. Creative Commons Attribution 4.0 International License
- ↑ "Internal mammary lymphadenopathy in breast carcinoma: CT appraisal of anatomic distribution ". Radiology 167 (1): 89–91. April 1988. doi: . PMID 3347753.
- ↑ "Internal mammary lymphadenopathy: imaging of a vital lymphatic pathway in breast cancer ". Radiographics 10 (5): 857–70. September 1990. doi: . PMID 2217975.
Image sources