Editing Data dictionary: Breast Cancer - NBCA

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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].

'''Table 1:''' Patient Information.
{| class="wikitable"
! Variables
|-
| Health Facility
|-
| Unique Patient Number
|-
| Date of Birth
|-
| Gender
|-
| Date of Death (if applicable)
|-
| Cause of Death
|}

'''Table 2:''' Treatment Details.
{| class="wikitable"
! Variables
|-
| 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
|}

'''Table 3:''' Diagnosis and Pathology.
{| class="wikitable"
! Variables
|-
| Lateralization of this Tumour
|-
| Is there a history? It concerns the history of (one of) the breast(s).
|-
| Was the tumour discovered during population screening (screening)?
|-
| Is the tumour palpable?
|-
| Final BIRADS classification after imaging (before biopsy)
|-
| Incidence Date (date of first tumour-positive biopsy based on cytology or histology)
|-
| Invasiveness
|-
| Histological Type
|-
| Estrogen Receptor %
|-
| Progesterone Receptor %
|-
| HER-2 Determination
|}

'''Table 4:''' Surgical and Oncological Treatment.
{| class="wikitable"
! Variables
|-
| Date of First Tumour Excision
|-
| Type of Breast Operation at First Tumour 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
|}

'''Table 5:''' Radiation and Postoperative Details.
{| class="wikitable"
! Variables
|-
| 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?
|}

'''Table 1:''' COVID-19 Specific.
{| class="wikitable"
! Variables
|-
| 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
|}