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Person with cancer—number of regional lymph nodes examined, total N[N]

Identifying and definitional attributes

Metadata item type:Help on this termData Element
Short name:Help on this termNumber of regional lymph nodes examined
METeOR identifier:Help on this term415971
Registration status:Help on this termHealth, Standard 07/12/2011
Definition:Help on this termThe total number of regional lymph nodes examined by a pathologist in a person with cancer.

Data element concept attributes

Identifying and definitional attributes

Data element concept:Person with cancer—number of regional lymph nodes examined
METeOR identifier:Help on this term415987
Registration status:Help on this termHealth, Standard 07/12/2011
Definition:Help on this term

The total number of regional lymph nodes examined by a pathologist in a person with cancer.

Object class:Help on this termPerson with cancer
Property:Help on this termNumber of regional lymph nodes examined

Value domain attributes

Identifying and definitional attributes

Value domain:Total number N[N]
METeOR identifier:Help on this term347205
Registration status:Help on this termHousing assistance, Standard 01/05/2013
Health, Standard 01/10/2008
Tasmanian Health, Endorsed 20/12/2016
Indigenous, Endorsed 08/10/2014
Commonwealth Department of Health, Standardisation pending 23/09/2015
Disability, Standard 13/08/2015
Children and Families, Standard 22/11/2016
Community Services (retired), Standard 10/04/2013
ACT Health, Final 14/08/2018
Commonwealth Department of Social Services (retired), Standard 20/06/2018
Definition:Help on this termThe total number.

Representational attributes

Representation class:Help on this termTotal
Data type:Help on this termNumber
Format:Help on this termN[N]
Maximum character length:Help on this term2
Supplementary values:Help on this term
ValueMeaning
99Not stated/inadequately described

Data element attributes

Collection and usage attributes

Guide for use:Help on this term

A list of which lymph nodes are defined as regional lymph nodes for each cancer site may be found in the current edition of the TNM Classification of Tumours, UICC (International Union Against Cancer) or the AJCC (American Joint Committee on Cancer) Cancer Staging Manual.

The number includes all nodes examined regardless of whether they were removed and examined at a single or multiple procedures. For example, for breast cancer, record the sum of regional lymph nodes examined from node sampling, sentinel node biopsy and axillary clearance.

The number of regional lymph nodes is cumulative from all procedures that removed lymph nodes through the completion of surgeries for the initial treatment of the cancer. The initial course of treatment includes all treatments administered to the patient from diagnosis and before disease progression or recurrence.

Breast cancer:

Regional lymph nodes include all ipsilateral axillary nodes (levels 1, 2 and 3), ipsilateral internal mammary nodes, supraclavicular nodes and intramammary lymph nodes. All other nodes (including contralateral axillary, contralateral internal mammary nodes and cervical nodes) are considered to be distant metastases and should not be recorded in this data item. Definitions are from the UICC TNM Classification of Malignant Tumours, 7th Edition.

Collection methods:Help on this termFor cancer registries, collection of this data item should only be from notification and pathology reports relating to initial diagnosis and not for recurrent or metastatic disease.

Source and reference attributes

Origin:Help on this term

Australian Cancer Network

Commission on Cancer American College of Surgeons
Reference documents:Help on this term

American College of Surgeons 1998. Standards of the Commission on Cancer: Registry Operations and Data Standards (ROADS), Volume II, Commission on Cancer

American Joint Committee on Cancer 2010. AJCC Cancer Staging Manual, 7th edition. New York: Springer

Australian Cancer Network & National Breast and Ovarian Cancer Network 2001. The pathology reporting of breast cancer: A guide for pathologists, surgeons, radiologists and oncologists, 3rd edition. Sydney: Australian Cancer Network & National Breast and Ovarian Cancer Network

Johnson CH & Adamo M (Editors) 2007. SEER Program Coding and Staging Manual 2007, MD 2008 revision. Bethesda: National Cancer Institute, NIH Publication number 07-5581

Sobin LH, Gospodarowicz MK, Wittekind C (Editors) 2009. International Union Against Cancer (UICC): TNM Classification of Malignant Tumours, 7th edition. Wiley-Blackwell

Relational attributes

Related metadata references:Help on this term

See also Person with cancer—number of positive regional lymph nodes, total N[N] Health, Standard 07/12/2011

Supersedes Person with cancer—number of regional lymph nodes examined, total code N[N] Health, Superseded 07/12/2011

Implementation in Data Set Specifications:Help on this term
All attributes +

Breast cancer (cancer registries) NBPDS Health, Standard 01/09/2012

DSS specific attributes +

Cancer (clinical) DSS Health, Superseded 08/05/2014

DSS specific attributes +

Cancer (clinical) DSS Health, Superseded 14/05/2015

DSS specific attributes +

Cancer (clinical) NBPDS Health, Standard 14/05/2015

DSS specific attributes +
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