const datadictionary = [{"variable_name": "gebdat", "variable_category": "Patient data", "variable_label":"Date of birth"},{"variable_name": "gesl", "variable_category": "Patient data", "variable_label":"Sex"},{"variable_name": "iacr", "variable_category": "Patient data", "variable_label":"Counts following IACR rules for reporting incidence"},{"variable_name": "incdat", "variable_category": "Patient data", "variable_label":"Incidence date"},{"variable_name": "incjr", "variable_category": "Patient data", "variable_label":"Year of incidence"},{"variable_name": "ink_ses", "variable_category": "Patient data", "variable_label":"Median income in postal code area as a proxy for socioeconomic status (SES)"},{"variable_name": "leeft", "variable_category": "Patient data", "variable_label":"Age at incidence date"},{"variable_name": "mal", "variable_category": "Patient data", "variable_label":"Previous or subsequent malignancies"},{"variable_name": "mal_incdat", "variable_category": "Patient data", "variable_label":"Incidence date of previous or subsequent malignancy"},{"variable_name": "mal_int", "variable_category": "Patient data", "variable_label":"Interval between incidence date and date of previous or subsequent malignancy"},{"variable_name": "mal_tumsoort", "variable_category": "Patient data", "variable_label":"Tumour type of previous or subsequent malignancy"},{"variable_name": "ovldat", "variable_category": "Patient data", "variable_label":"Date of death"},{"variable_name": "post_cijf", "variable_category": "Patient data", "variable_label":"Numeric part of the patient's postal code at the time of incidence"},{"variable_name": "vit_stat_dat", "variable_category": "Patient data", "variable_label":"Date of vital status"},{"variable_name": "vit_stat_int", "variable_category": "Patient data", "variable_label":"Interval between incidence date and date of vital status (days)"},{"variable_name": "vit_stat", "variable_category": "Patient data", "variable_label":"Vital status"},{"variable_name": "topo", "variable_category": "Tumour data", "variable_label":"Topography excluding sublocation"},{"variable_name": "topo_sublok", "variable_category": "Tumour data", "variable_label":"Topography including sublocation"},{"variable_name": "morf", "variable_category": "Tumour data", "variable_label":"Morphology"},{"variable_name": "morf_cat", "variable_category": "Tumour data", "variable_label":"Morphology (categories)"},{"variable_name": "gedrag", "variable_category": "Tumour data", "variable_label":"Behaviour"},{"variable_name": "diffgrad", "variable_category": "Tumour data", "variable_label":"(Differentiation) grade"},{"variable_name": "ct", "variable_category": "Tumour data", "variable_label":"cT (TNM)"},{"variable_name": "cn", "variable_category": "Tumour data", "variable_label":"cN (TNM)"},{"variable_name": "cm", "variable_category": "Tumour data", "variable_label":"cM (TNM)"},{"variable_name": "pt", "variable_category": "Tumour data", "variable_label":"pT (TNM)"},{"variable_name": "pn", "variable_category": "Tumour data", "variable_label":"pN (TNM)"},{"variable_name": "pm", "variable_category": "Tumour data", "variable_label":"pM (TNM)"},{"variable_name": "cstadium", "variable_category": "Tumour data", "variable_label":"Clinical TNM stage"},{"variable_name": "pstadium", "variable_category": "Tumour data", "variable_label":"Pathological TNM stage"},{"variable_name": "stadium", "variable_category": "Tumour data", "variable_label":"TNM stage"},{"variable_name": "ond_lymf", "variable_category": "Tumour data", "variable_label":"Number of regional lymph nodes examined"},{"variable_name": "pos_lymf", "variable_category": "Tumour data", "variable_label":"Number of positive regional lymph nodes"},{"variable_name": "diag_basis", "variable_category": "Tumour data", "variable_label":"Basis for diagnosis"},{"variable_name": "anorect_overg_afst", "variable_category": "Tumour data", "variable_label":"Distance to the anorectal junction"},{"variable_name": "anus_afst", "variable_category": "Tumour data", "variable_label":"Distance to the anus"},{"variable_name": "braf_mut", "variable_category": "Tumour data", "variable_label":"BRAF mutation"},{"variable_name": "dubbeltum", "variable_category": "Tumour data", "variable_label":"Synchronous double tumour present"},{"variable_name": "emi", "variable_category": "Tumour data", "variable_label":"Extramural invasion"},{"variable_name": "gesteelde_poliep", "variable_category": "Tumour data", "variable_label":"Pedunculated polyp present"},{"variable_name": "ileus", "variable_category": "Tumour data", "variable_label":"Presence of ileus at presentation of the primary tumour"},{"variable_name": "lymf_invas", "variable_category": "Tumour data", "variable_label":"Lymphatic invasion"},{"variable_name": "meta_incdat", "variable_category": "Tumour data", "variable_label":"Incidence date of metastasis"},{"variable_name": "meta_int", "variable_category": "Tumour data", "variable_label":"Interval between incidence date and date of metastasis (days)"},{"variable_name": "meta_topo_sublok", "variable_category": "Tumour data", "variable_label":"Topography including sublocation of metastasis"},{"variable_name": "meta_topo", "variable_category": "Tumour data", "variable_label":"Topography excluding sublocation of metastasis"},{"variable_name": "meta_lever_aantal", "variable_category": "Tumour data", "variable_label":"Number of liver metastases"},{"variable_name": "meta_lever_afm", "variable_category": "Tumour data", "variable_label":"Maximum size of liver metastasis (mm)"},{"variable_name": "meta_diag_basis", "variable_category": "Tumour data", "variable_label":"Basis for metastasis diagnosis"},{"variable_name": "meta_lever", "variable_category": "Tumour data", "variable_label":"Liver metastasis/metastases present"},{"variable_name": "meta_long", "variable_category": "Tumour data", "variable_label":"Lung metastasis/metastases present"},{"variable_name": "meta_perit", "variable_category": "Tumour data", "variable_label":"Peritoneal metastasis/metastases present"},{"variable_name": "mrf_afst", "variable_category": "Tumour data", "variable_label":"Distance to the mesorectal fascia (mm)"},{"variable_name": "msi_stat", "variable_category": "Tumour data", "variable_label":"MSI status"},{"variable_name": "perforatie", "variable_category": "Tumour data", "variable_label":"Perforation present"},{"variable_name": "poliep_afm", "variable_category": "Tumour data", "variable_label":"Polyp size (mm)"},{"variable_name": "ras_mut", "variable_category": "Tumour data", "variable_label":"RAS mutation"},{"variable_name": "risicogroep", "variable_category": "Tumour data", "variable_label":"Risk group for non-metastatic rectal cancer"},{"variable_name": "tum_budding", "variable_category": "Tumour data", "variable_label":"Tumour budding present"},{"variable_name": "tumregres", "variable_category": "Tumour data", "variable_label":"Tumour regression"},{"variable_name": "veneus_invas", "variable_category": "Tumour data", "variable_label":"Venous invasion"},{"variable_name": "ycm", "variable_category": "Tumour data", "variable_label":"ycM (TNM)"},{"variable_name": "ycn", "variable_category": "Tumour data", "variable_label":"ycN (TNM)"},{"variable_name": "yct", "variable_category": "Tumour data", "variable_label":"ycT (TNM)"},{"variable_name": "contact_zkh1", "variable_category": "Process data", "variable_label":"Hospital of first contact regarding malignancy"},{"variable_name": "prechir_cea", "variable_category": "Process data", "variable_label":"Pre-surgical CEA level (\u00b5g/L)"},{"variable_name": "zkh_patnum", "variable_category": "Process data", "variable_label":"Patient number in hospital"},{"variable_name": "asa", "variable_category": "Risk factors", "variable_label":"ASA classification"},{"variable_name": "cci", "variable_category": "Risk factors", "variable_label":"Charlson Comorbidity Index (weighted)"},{"variable_name": "cci_aids", "variable_category": "Risk factors", "variable_label":"AIDS (including HIV) according to the Charlson Comorbidity Index"},{"variable_name": "cci_cat", "variable_category": "Risk factors", "variable_label":"Number of categories according to the Charlson Comorbidity Index"},{"variable_name": "cci_chf", "variable_category": "Risk factors", "variable_label":"Congestive heart failure according to the Charlson Comorbidity Index"},{"variable_name": "cci_collagenosis", "variable_category": "Risk factors", "variable_label":"Collagenosis according to the Charlson Comorbidity Index"},{"variable_name": "cci_copd", "variable_category": "Risk factors", "variable_label":"Chronic obstructive pulmonary disease according to the Charlson Comorbidity Index"},{"variable_name": "cci_cvd", "variable_category": "Risk factors", "variable_label":"Cerebrovascular disease according to the Charlson Comorbidity Index"},{"variable_name": "cci_dementia", "variable_category": "Risk factors", "variable_label":"Dementia according to the Charlson Comorbidity Index"},{"variable_name": "cci_eod_dm", "variable_category": "Risk factors", "variable_label":"Diabetes with end-organ damage according to the Charlson Comorbidity Index"},{"variable_name": "cci_dm", "variable_category": "Risk factors", "variable_label":"Diabetes mellitus according to the Charlson Comorbidity Index"},{"variable_name": "cci_mild_liver", "variable_category": "Risk factors", "variable_label":"Mild liver disease according to the Charlson Comorbidity Index"},{"variable_name": "cci_severe_liver", "variable_category": "Risk factors", "variable_label":"Severe or moderate liver disease according to the Charlson Comorbidity Index"},{"variable_name": "cci_malignancy", "variable_category": "Risk factors", "variable_label":"Other malignancy according to the Charlson Comorbidity Index"},{"variable_name": "cci_metastatic", "variable_category": "Risk factors", "variable_label":"Other metastatic solid tumour according to the Charlson Comorbidity Index"},{"variable_name": "cci_mi", "variable_category": "Risk factors", "variable_label":"Myocardial infarction according to the Charlson Comorbidity Index"},{"variable_name": "cci_plegia", "variable_category": "Risk factors", "variable_label":"Hemiplegia or paraplegia according to the Charlson Comorbidity Index"},{"variable_name": "cci_pvd", "variable_category": "Risk factors", "variable_label":"Peripheral vascular disease according to the Charlson Comorbidity Index"},{"variable_name": "cci_renal", "variable_category": "Risk factors", "variable_label":"Moderate or severe renal disease according to the Charlson Comorbidity Index"},{"variable_name": "cci_ulcer", "variable_category": "Risk factors", "variable_label":"Ulcer disease according to the Charlson Comorbidity Index"},{"variable_name": "perf_stat", "variable_category": "Risk factors", "variable_label":"WHO performance status before start of therapy"},{"variable_name": "chemo", "variable_category": "Treatment data", "variable_label":"Systemic chemotherapy classified as pre- or post-surgical"},{"variable_name": "chemort", "variable_category": "Treatment data", "variable_label":"Chemoradiation classified as pre- or post-surgical"},{"variable_name": "chir", "variable_category": "Treatment data", "variable_label":"Surgery performed"},{"variable_name": "chir_aanv", "variable_category": "Treatment data", "variable_label":"Additional surgery performed"},{"variable_name": "chir_crm[1-2]", "variable_category": "Treatment data", "variable_label":"Circumferential resection margin from surgery[1-2]"},{"variable_name": "chir_dat[1-2]", "variable_category": "Treatment data", "variable_label":"Date of surgery[1-2]"},{"variable_name": "chir_hartman[1-2]", "variable_category": "Treatment data", "variable_label":"Hartmann's resection performed during surgery[1-2]"},{"variable_name": "chir_int[1-2]", "variable_category": "Treatment data", "variable_label":"Interval between incidence date and date of surgery (days)[1-2]"},{"variable_name": "chir_naadlek[1-2]", "variable_category": "Treatment data", "variable_label":"Anastomotic leak after surgery[1-2]"},{"variable_name": "chir_opnameduur[1-2]", "variable_category": "Treatment data", "variable_label":"Length of hospital stay after surgery (days)[1-2]"},{"variable_name": "chir_rad[1-2]", "variable_category": "Treatment data", "variable_label":"Radicality of surgery[1-2]"},{"variable_name": "chir_tech[1-2]", "variable_category": "Treatment data", "variable_label":"Surgical technique[1-2]"},{"variable_name": "chir_toeval", "variable_category": "Treatment data", "variable_label":"Tumour was an incidental finding during surgery for another indication"},{"variable_name": "chir_type[1-2]", "variable_category": "Treatment data", "variable_label":"Type of surgery[1-2]"},{"variable_name": "chir_urg[1-2]", "variable_category": "Treatment data", "variable_label":"Urgency of surgery[1-2]"},{"variable_name": "chir_zkh[1-2]", "variable_category": "Treatment data", "variable_label":"Hospital where surgery was performed[1-2]"},{"variable_name": "curatief_ther", "variable_category": "Treatment data", "variable_label":"Therapy with curative intent performed"},{"variable_name": "expl_chir", "variable_category": "Treatment data", "variable_label":"Exploratory surgery performed"},{"variable_name": "expl_chir_dat[1-2]", "variable_category": "Treatment data", "variable_label":"Date of exploratory surgery[1-2]"},{"variable_name": "expl_chir_int[1-2]", "variable_category": "Treatment data", "variable_label":"Interval between incidence date and date of exploratory surgery (days)[1-2]"},{"variable_name": "expl_chir_uitslag[1-2]", "variable_category": "Treatment data", "variable_label":"Result of exploratory surgery[1-2]"},{"variable_name": "geen_ther_reden", "variable_category": "Treatment data", "variable_label":"Reason for not performing tumour-directed therapy"},{"variable_name": "hipec", "variable_category": "Treatment data", "variable_label":"HIPEC performed"},{"variable_name": "hipec_dat1", "variable_category": "Treatment data", "variable_label":"Date of first HIPEC"},{"variable_name": "hipec_int1", "variable_category": "Treatment data", "variable_label":"Interval between incidence date and date of first HIPEC (days)"},{"variable_name": "hipec_zkh1", "variable_category": "Treatment data", "variable_label":"Hospital where first HIPEC was performed"},{"variable_name": "lok_leverther_code[1-3]", "variable_category": "Treatment data", "variable_label":"Code for local liver therapy[1-3]"},{"variable_name": "lok_leverther_dat[1-3]", "variable_category": "Treatment data", "variable_label":"Date of local liver therapy[1-3]"},{"variable_name": "lok_leverther_int[1-3]", "variable_category": "Treatment data", "variable_label":"Interval incidence date and date of local liver therapy (days)[1-3]"},{"variable_name": "lok_leverther", "variable_category": "Treatment data", "variable_label":"Local liver therapy performed"},{"variable_name": "lok_leverther_zkh[1-3]", "variable_category": "Treatment data", "variable_label":"Hospital where local liver therapy was performed[1-3]"},{"variable_name": "mdl_res_dat[1-3]", "variable_category": "Treatment data", "variable_label":"Date of local resection performed by a gastroenterologist[1-3]"},{"variable_name": "mdl_res_enbloc[1-3]", "variable_category": "Treatment data", "variable_label":"Polyp removed en bloc during local resection performed by a gastroenterologist[1-3]"},{"variable_name": "mdl_res_int[1-3]", "variable_category": "Treatment data", "variable_label":"Interval incidence date and date of local resection (days)[1-3]"},{"variable_name": "mdl_res_endo_rad[1-3]", "variable_category": "Treatment data", "variable_label":"Endoscopic radicality of local resection performed by a gastroenterologist[1-3]"},{"variable_name": "mdl_res_rad[1-3]", "variable_category": "Treatment data", "variable_label":"Radicality of local resection performed by a gastroenterologist[1-3]"},{"variable_name": "mdl_res", "variable_category": "Treatment data", "variable_label":"Local resection performed by a gastroenterologist"},{"variable_name": "mdl_res_rm[1-3]", "variable_category": "Treatment data", "variable_label":"Resection margin of local resection performed by a gastroenterologist[1-3]"},{"variable_name": "mdl_res_type[1-3]", "variable_category": "Treatment data", "variable_label":"Type of local resection performed by a gastroenterologist[1-3]"},{"variable_name": "mdl_res_zkh[1-3]", "variable_category": "Treatment data", "variable_label":"Hospital where local resection was performed by a gastroenterologist[1-3]"},{"variable_name": "meta_chir", "variable_category": "Treatment data", "variable_label":"Surgery targeting metastases performed"},{"variable_name": "meta_rt_code", "variable_category": "Treatment data", "variable_label":"Code for radiotherapy targeting metastases"},{"variable_name": "meta_chir_code[1-3]", "variable_category": "Treatment data", "variable_label":"Code for surgery targeting metastases[1-3]"},{"variable_name": "meta_rt_dat", "variable_category": "Treatment data", "variable_label":"Date of radiotherapy targeting metastases"},{"variable_name": "meta_chir_dat[1-3]", "variable_category": "Treatment data", "variable_label":"Date of surgery targeting metastases[1-3]"},{"variable_name": "meta_rt_int", "variable_category": "Treatment data", "variable_label":"Interval between incidence date and date of radiotherapy targeting metastases"},{"variable_name": "meta_chir_int[1-3]", "variable_category": "Treatment data", "variable_label":"Interval between incidence date and date of surgery targeting metastases (days)[1-3]"},{"variable_name": "meta_chir_rad[1-3]", "variable_category": "Treatment data", "variable_label":"Radicality of metastasis-directed surgery[1-3]"},{"variable_name": "meta_rt", "variable_category": "Treatment data", "variable_label":"Radiotherapy targeting metastases performed"},{"variable_name": "meta_rt_zkh", "variable_category": "Treatment data", "variable_label":"Hospital where radiotherapy targeting metastases was performed"},{"variable_name": "meta_chir_zkh[1-3]", "variable_category": "Treatment data", "variable_label":"Hospital where surgery targeting metastases was performed[1-3]"},{"variable_name": "orgsparend", "variable_category": "Treatment data", "variable_label":"Organ-preserving therapy performed"},{"variable_name": "overig_leverther_code[1-3]", "variable_category": "Treatment data", "variable_label":"Code for other liver therapy[1-3]"},{"variable_name": "overig_leverther_dat[1-3]", "variable_category": "Treatment data", "variable_label":"Date of other liver therapy[1-3]"},{"variable_name": "overig_leverther_int[1-3]", "variable_category": "Treatment data", "variable_label":"Interval incidence date and date of other liver therapy (days)[1-3]"},{"variable_name": "overig_leverther", "variable_category": "Treatment data", "variable_label":"Other liver therapy performed"},{"variable_name": "overig_leverther_zkh[1-3]", "variable_category": "Treatment data", "variable_label":"Hospital where other liver therapy was performed[1-3]"},{"variable_name": "postchir_cea", "variable_category": "Treatment data", "variable_label":"Post-surgical CEA level (\u00b5g/L)"},{"variable_name": "prechir_ther_type", "variable_category": "Treatment data", "variable_label":"Type of preoperative therapy"},{"variable_name": "respons_dat", "variable_category": "Treatment data", "variable_label":"Date of response assessment"},{"variable_name": "respons_int", "variable_category": "Treatment data", "variable_label":"Interval incidence date and date of response assessment (days)"},{"variable_name": "respons_uitslag", "variable_category": "Treatment data", "variable_label":"Result of response assessment"},{"variable_name": "rt", "variable_category": "Treatment data", "variable_label":"Radiotherapy classified as pre- or post-surgical"},{"variable_name": "rt_dosis[1-2]", "variable_category": "Treatment data", "variable_label":"Total radiotherapy dose (Gy)[1-2]"},{"variable_name": "rt_stop_int[1-2]", "variable_category": "Treatment data", "variable_label":"Interval between incidence date and end date of radiotherapy (days)[1-2]"},{"variable_name": "rt_start_int[1-2]", "variable_category": "Treatment data", "variable_label":"Interval between incidence date and start date of radiotherapy (days)[1-2]"},{"variable_name": "rt_startdat[1-2]", "variable_category": "Treatment data", "variable_label":"Start date of radiotherapy[1-2]"},{"variable_name": "rt_stopdat[1-2]", "variable_category": "Treatment data", "variable_label":"End date of radiotherapy[1-2]"},{"variable_name": "rt_type[1-2]", "variable_category": "Treatment data", "variable_label":"Type of radiotherapy[1-2]"},{"variable_name": "stent", "variable_category": "Treatment data", "variable_label":"Stent placed"},{"variable_name": "stent_dat[1-4]", "variable_category": "Treatment data", "variable_label":"Date of stent placement[1-4]"},{"variable_name": "stent_int[1-4]", "variable_category": "Treatment data", "variable_label":"Interval between incidence date and date of stent placement (days)[1-4]"},{"variable_name": "stoma", "variable_category": "Treatment data", "variable_label":"Stoma created"},{"variable_name": "stoma_code[1-4]", "variable_category": "Treatment data", "variable_label":"Code for stoma[1-4]"},{"variable_name": "stoma_dat[1-4]", "variable_category": "Treatment data", "variable_label":"Date of stoma formation[1-4]"},{"variable_name": "stoma_def[1-4]", "variable_category": "Treatment data", "variable_label":"Permanent stoma created[1-4]"},{"variable_name": "stoma_int[1-4]", "variable_category": "Treatment data", "variable_label":"Interval incidence date and date of stoma formation (days)[1-4]"},{"variable_name": "stoma_type[1-4]", "variable_category": "Treatment data", "variable_label":"Type of stoma[1-4]"},{"variable_name": "syst_code", "variable_category": "Treatment data", "variable_label":"Code for systemic therapy"},{"variable_name": "syst_start_int", "variable_category": "Treatment data", "variable_label":"Interval between incidence date and start date of systemic therapy (days)"},{"variable_name": "syst_stop_int", "variable_category": "Treatment data", "variable_label":"Interval between incidence date and end date of systemic therapy (days)"},{"variable_name": "syst_kuren", "variable_category": "Treatment data", "variable_label":"Number of systemic therapy cycles"},{"variable_name": "syst_startdat", "variable_category": "Treatment data", "variable_label":"Start date of systemic therapy"},{"variable_name": "syst_stopdat", "variable_category": "Treatment data", "variable_label":"End date of systemic therapy"},{"variable_name": "syst_zkh", "variable_category": "Treatment data", "variable_label":"Hospital where systemic therapy was administered"},{"variable_name": "t1_ther_type", "variable_category": "Treatment data", "variable_label":"Type of therapy for T1 tumours"},{"variable_name": "target", "variable_category": "Treatment data", "variable_label":"Systemic targeted therapy classified as pre- or post-surgical"},{"variable_name": "tumgericht_ther", "variable_category": "Treatment data", "variable_label":"Tumour-directed therapy performed"}];