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REBECCA-2
REBECCA-2

Reference ID
Project.REBECCA2
Collections
Clinical Trial
Metadata
DDI/XML JSON
Created on
Jul 07, 2026
Last modified
Jul 07, 2026
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6780
Variable Groups

Variable Groups

Variable group: Background
Variables 152
acquaintancebcdeath_general
Do you have any acquaintances who have died of breast cancer?
agediagnosed_general
Age at diagnosis
antibody_enddate_general
End date of antibody treatment
antibody_general
Antibody treatment
antibodystartdate_general
Start date of antibody treatment
antibodytreattype_general
Treatment
axillaryengagement_general
Axillary engagement (SN and / or evacuation)
axillaryinterventionresult_
general
End result axillary intervention
axillarysurgsecondsessiom_g
eneral
Complementary axillary procedure performed in a second session
background_complete
Complete?
births_general
Number of births
bisph_general
Bisphosphonates
boneproblem_general
Do you have any bone health problem?
boost_general
Total excluding boost
boostdoses_general
Boost doses
breastconcervation1_general
Breast_concervation_1
breastconcervation2_general
Breast_concervation_2
breastsurgeryresult_general
End result of breast surgery.
changedtreatmentperiod_gene
ral
Specify the period the treament was received (in months).
changedtreatmenttype_genera
l
What type of hormonal treatment did the patient receive after change?
changereason_general
Reason for interruption / change
chemo_end_general
Chemotherapy end date
chemotherapy_general
Chemotherapy
chestlesions_general
Number of lesions in the chest
cisextent_general
Extent of cancer in situ
cistype_general
Type of CIS
ck56_post_general
CK5_6 based on post-surgery pathology
ck56_pre_general
CK5_6 based on pre-surgery pathology
clinicalstudiespart_general
Participation in clinical studies
clinicalstudydetails_genera
l
Details about clinical study
comalignancy_general
What co malignancy does the patient have
comments_general
Comments
comorbidities_general
Are there any comorbidities?
completedtreatment_general
Treatment completed according to plan
complsurgery_general
Number of complementary breast surgery and / or axill which are made due to tumor data.
country_general
Country of residence.
covid_general
Did you contract Covid-19?
curedate_general
Start date first cure
curestart_general
Start date first cure
deathdate_general
Date_death_or_last_FU
describeboneproblem_general
If yes (to the previous question) descibe it.
diabetes_general
Have you or have you had Diabetes?
diagnosisdate_general
Diagnosis date.
diagnosticbasis_general
Diagnostic basis
dissection1_general
Axille_Dissection_1
dissection2_general
Axille_Dissection_2
dob_general
Date of birth
dose_fract_general
Dose fractionation (Gy/day)
dose_general
Total dose
dosetarget_general
Target
ecthreatmenttype_general
Treatment
employmentpercentquantiles_
general
Employment percentage of full time.
endocrine_general
Endocrine treatment
endocrinetreatmenttype_gene
ral
Treatment
ercomm_post_general
ER_Comment based on post-surgery pathology
ercomm_pre_general
ER_Comment based on pre-surgery pathology
erpercent_post_general
ER_Percentage based on post-surgery pathology
erpercent_pre_general
ER_Percentage based on pre-surgery pathology
erstatus_post_general
ER status immunohistochemistry based on post-surgery pathology
erstatus_pre_general
ER status immunohistochemistry based on pre-surgery pathology
ethnicity_general
Ethnicity
familyosteoporosis_general
Has anyone in your family had Osteopenia or Osteoporosis?
familystructure_general
Family structure
firstdosedate_general
Start date, first dose
firstspecvisit_general
Date 1st visit in specialized care
firsttreatmentdate_general
Date of first treatment
followup_general
Further follow-up?
fracture_general
Did you have a fracture during the last year?
gender_general
Gender
glycocorticoid_general
Do you take glycocorticoid therapy?
gross_household_income
What is your current gross household income (before tax)?
gross_income
TestWhat is your current gross income (before tax)?
her2fish_post_general
HER2_FISH based on post-surgery pathology
her2fish_pre_general
HER2_FISH based on pre-surgery pathology
her2ihc_post_general
HER2_IHC based on post-surgery pathology
her2ihc_pre_general
HER2_IHC based on pre-surgery pathology
her2ish_post_general
HER2 ISH based on post-surgery pathology
her2ish_pre_general
HER2 ISH based on pre-surgery pathology
highesteducationform_genera
l
Highest completed education.
hypertension_general
Have you or have you had Hypertension?
inpatientcare_general
Inpatient care due to treatment complications
invasivecancertype_general
Type of invasive cancer
invasivity_general
Invasivity
ki67_pre_general
ki67 percentage score based on pre-surgery pathology
ki67perc_post_general
ki67 percentage score based on post-surgery pathology
ki67status_post_general
Ki67 status based on post-surgery pathology
ki67status_pre_general
Ki67 status based on pre-surgery pathology
kidney_general
Have you or have you had Kidney disease?
largestlesionsize_general
Size for largest lesion (mm).
lastmodified_general
lymphnodes_general
Total number examined lymph nodes from all axillary engagement
lymphnodesnumber_general
Total number of lymph nodes with metastasis (> 0.2 mm) from all axillary procedures
malignacy_general
Preoperatively determined malignancy
masectomy2_general
Mastectomy_2
mastectomy1_general
Mastectomy_1
mclass_post_general
M-Classification remote metastases based on post-surgery pathology
mclass_pre_general
M-Classification remote metastases based on pre-surgery pathology
menstrualstatus_general
Menstrual status at diagnosis
muscleskeletalproblems_gene
ral
Have you been diagnosed with muscle and skeletal problems
nclass_post_general
N-Classification based on post-surgery pathology
nclass_pre_general
N-Classification based on pre-surgery pathology
nopostonco_general
No postoperative oncological treatment.
nopregnancies_general
Number of pregnancies
numberchildren_general
Number of children.
oncologydate_general
Date of oncology therapeutic recommendation.
oncopl_code_general
Corresponding code for the oncoplastic surgery:
oncoplasticsurgery_general
Oncoplastic surgery
oncotreatment_general
Investigation of oncological treatment performed
oncotreatmenttype_general
Specify oncological treatment
operatedate_general
Operating date 1st: the procedure
operationtype_general
Type of operation (if any).
osteopenia_general
Have you or have you had Osteopenia?
osteoporosis_general
Have you or have you had Osteoporosis?
othermeds_general
What other medicine does the patient take?
paddate_general
Date of 1st postoperative PAD information to patient.
pgrcomm_post_general
PgR_Comment based on post-surgery pathology
pgrcomm_pre_general
PgR_Comment based on pre-surgery pathology
pgrpercent_post_general
PgR_Percentage based on post-surgery pathology
pgrpercent_pre_general
PgR_Percentage based on pre-surgery pathology
plannedaction_general
Planned action.
postoncoplanned_general
Planned postoperative oncological treatment.
prgstatus_post_general
PgR status immunohistochemistry based on post-surgery pathology
prgstatus_pre_general
PgR status immunohistochemistry based on pre-surgery pathology
profession_general
Profession:
radiation_end_general
End date of radiation therapy
radiation_general
Radiation therapy
record_id
record
relapsestatus_general
Relapse status.
removedsnls_general
Number of SLNs removed
reresection1_general
Reresection_1
reresection2_general
Reresection_2
rheumatic_diseases_general
Have you or have you had Rheumatic Diseases?
screendetected_general
Detected in screening
situcancerdegree_general
Histological degree (invasive) or nuclear type (cancer in situ)
slnmacrometastases_general
Number of SLNs with macrometastases (> 2mm)
slnmetastasis_general
Metastasis in SLN
slnmicrometastases_general
Number of SLNs with micrometastases
submissiondate_general
Date of submission
surgerymetastasisreason_gen
eral
Reason for no surgery or remote metastasis at diagnosis.
surgerysecondsession_genera
l
Complementary breast surgery performed in a second session
surgicaltreatment_general
Investigation of surgical treatment performed
suspiciondate_general
Decision date for well-founded suspicion of cancer
tclass_post_general
T-Classification based on post-surgery pathology
tclass_pre_general
T-Classification based on pre-surgery pathology
test
Test
thyroiddisease_general
Have you been diagnosed with thyroid disease
thyroiddiseasetype_general
What type of thyroid disease?
tnm_general
TNM classification is based on:
vaccinated_general
Have you been vaccinated for Covid-19?
whynofollowup_general
Reasons for no further follow-up
whynooncotreatment_general
Reason for no oncological treatment
zometa_general
Did the patient receive bisphosphate/zoledronic acid?
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