Data dictionary: Breast Cancer - NBCA - Revision history

Larysse at 17:42, 4 December 2025

2025-12-04T17:42:58Z

← Older revision		Revision as of 17:42, 4 December 2025
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	<span style="display:none">forresearchers</span>		<span style="display:none">forresearchers</span>
			<span style="display:none">thenetherlandscountry</span>
	Go back to [[Dutch Institute for Clinical Auditing Databases (DICA) (The Netherlands)]] page.		Go back to [[Dutch Institute for Clinical Auditing Databases (DICA) (The Netherlands)]] page.

Lucas: Update categories.

2025-12-02T13:27:34Z

Update categories.

← Older revision		Revision as of 13:27, 2 December 2025
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	{{forresearchers}}		<span style="display:none">forresearchers</span>
	Go back to [[Dutch Institute for Clinical Auditing Databases (DICA) (The Netherlands)]] page.		Go back to [[Dutch Institute for Clinical Auditing Databases (DICA) (The Netherlands)]] page.

Victor: Victor moved page Data dictionary: Breast Cancer – NBCA to Data dictionary: Breast Cancer - NBCA

2024-09-17T20:38:54Z

Victor moved page Data dictionary: Breast Cancer – NBCA to Data dictionary: Breast Cancer - NBCA

← Older revision	Revision as of 20:38, 17 September 2024
(No difference)

Victor at 14:48, 26 August 2024

2024-08-26T14:48:07Z

← Older revision		Revision as of 14:48, 26 August 2024
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	! Variables		! Variables
	\|-		\|-
	\| Lateralization of this ~~Tumor~~		\| Lateralization of this Tumour
	\|-		\|-
	\| Is there a history? It concerns the history of (one of) the breast(s).		\| Is there a history? It concerns the history of (one of) the breast(s).
	\|-		\|-
	\| Was the ~~tumor~~ discovered during population screening (screening)?		\| Was the tumour discovered during population screening (screening)?
	\|-		\|-
	\| Is the ~~tumor~~ palpable?		\| Is the tumour palpable?
	\|-		\|-
	\| Final BIRADS classification after imaging (before biopsy)		\| Final BIRADS classification after imaging (before biopsy)
	\|-		\|-
	\| Incidence Date (date of first ~~tumor~~-positive biopsy based on cytology or histology)		\| Incidence Date (date of first tumour-positive biopsy based on cytology or histology)
	\|-		\|-
	\| Invasiveness		\| Invasiveness
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	! Variables		! Variables
	\|-		\|-
	\| Date of First ~~Tumor~~ Excision		\| Date of First Tumour Excision
	\|-		\|-
	\| Type of Breast Operation at First ~~Tumor~~ Excision		\| Type of Breast Operation at First Tumour Excision
	\|-		\|-
	\| Was the Plastic Surgeon Involved in the Surgery?		\| Was the Plastic Surgeon Involved in the Surgery?

Larysse at 12:05, 25 May 2024

2024-05-25T12:05:28Z

Show changes

Victor: Created page with "Go back to Dutch Institute for Clinical Auditing Databases (DICA) (The Netherlands) page. This is a summary of the variables available in the database. You can download the complete data dictionary. [https://dica.nl/data-aanvragen/ Click here to learn more]. '''Patient Information''' * Health Facility * Unique Patient Number * Date of Birth * Gender * Date of Death (if applicable) * Cause of Death '''Treatment Details''' * Episode Start Date (Incidence Date) * Ha..."

2024-05-09T20:38:00Z

Created page with "Go back to Dutch Institute for Clinical Auditing Databases (DICA) (The Netherlands) page. This is a summary of the variables available in the database. You can download the complete data dictionary. [https://dica.nl/data-aanvragen/ Click here to learn more]. '''Patient Information''' * Health Facility * Unique Patient Number * Date of Birth * Gender * Date of Death (if applicable) * Cause of Death '''Treatment Details''' * Episode Start Date (Incidence Date) * Ha..."

New page

Go back to [[Dutch Institute for Clinical Auditing Databases (DICA) (The Netherlands)]] page.

This is a summary of the variables available in the database. You can download the complete data dictionary. [https://dica.nl/data-aanvragen/ Click here to learn more].

'''Patient Information'''
* Health Facility
* Unique Patient Number
* Date of Birth
* Gender
* Date of Death (if applicable)
* Cause of Death

'''Treatment Details'''
* Episode Start Date (Incidence Date)
* Has the patient participated in a registered trial?
* Has the patient received neo-adjuvant therapy (min. 4 weeks before surgery)?
* Start Date of Neo-adjuvant Therapy
* End Date of Neo-adjuvant Therapy
* Number of Neo-adjuvant Cycles Actually Given
* Neo-adjuvant Chemotherapy
* Adjuvant Chemotherapy Actually Received by the Patient
* Start Date of Adjuvant Chemotherapy
* End Date of Adjuvant Chemotherapy
* Number of Adjuvant Cycles Actually Given
* Adjuvant Immunotherapy Received by the Patient
* Complicated Course After Chemotherapy

'''Diagnosis and Pathology'''
* Lateralization of this Tumor
* Is there a history? It concerns the history of (one of) the breast(s).
* Was the tumor discovered during population screening (screening)?
* Is the tumor palpable?
* Final BIRADS classification after imaging (before biopsy)
* Incidence Date (date of first tumor-positive biopsy based on cytology or histology)
* Invasiveness
* Histological Type
* Estrogen Receptor %
* Progesterone Receptor %
* HER-2 Determination

'''Surgical and Oncological Treatment'''
* Date of First Tumor Excision
* Type of Breast Operation at First Tumor Excision
* Was the Plastic Surgeon Involved in the Surgery?
* Sentinel Lymph Node Biopsy Done?
* Date of Sentinel Lymph Node Biopsy
* Result of Sentinel Lymph Node Biopsy
* Was there an Axillary Lymph Node Dissection?
* Date of Axillary Lymph Node Dissection

'''Radiation and Postoperative Details'''
* Radiotherapy
* Type of Radiotherapy Received by the Patient
* Radiotherapy Institute Where the Radiotherapy Was Given
* Start Date of Radiotherapy
* End Date of Radiotherapy
* Was the Patient Discussed in a Multidisciplinary Team Post-Operation?

'''COVID-19 Specific'''
* Was there a (clinical) suspicion or a test for SARS-CoV-2 infection in the period before admission to 30 days after admission?
* Date of First Suspicion of SARS-CoV-2 Infection
* Date of First Specific Test for SARS-CoV-2 Infection
* Date of First Positive Lab Test for SARS-CoV-2
* ICU Admission Date and Time
* ICU Discharge Date and Time
* Discharge Destination after ICU Stay
* Final Status Regarding SARS-CoV-2