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This item has been superseded by a newer version by one or more Registration Authorities.

Definition

The site of origin of the tumour, as opposed to the secondary or metastatic sites, as represented by an ICDO-3 code.

Components

Data Element (this item)

Representation

This representation is based on the value domain for this data element, more information is available at " Primary site of cancer code (ICDO-3) ANN{.N[N]} ".
Data Type String
Format ANN{.N[N]}
Maximum character length 6

Comments

Guide for use:

For 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.

If the primary site differs on multiple pathology or other notification reports for the same tumour, use the most specific value.

For multifocal tumours with foci in more than one quadrant, use the quadrant of the largest focus.

Origin:
World Health Organization

References

Related content

Relation Count
Input in Derivations 0
Output in Derivations 0
Inclusion in Data Set Specifications 4
Inclusion in Data Distributions 0
As a numerator in an Indicator 0
As a denominator in an Indicator 0
As a disaggregation in an Indicator 0