Neoplasms

Medical Subject Heading: Neoplasms

Oncology, Facility

vis_onc-cs
Description: A binary variable indicating that a patient had a visit encounter at an oncological-specialty care site.
Definition: Occurrence of 1 or more codes in the “Oncology, Facility" concept set AND occurrence of 1 or more codes in the PEDSnet CDM visit_concept_id field indicating an in-person visit.
Health Services2021-10Neoplasms

Oncology, Provider

vis_onc-prov
Description: A binary variable indicating that a patient had a visit encounter with an oncologist.
Definition: Occurrence of 1 or more codes in the “Oncology, Provider" concept set AND occurrence of 1 or more codes in the PEDSnet CDM visit_concept_id field indicating an in-person visit.
Health Services2021-10Neoplasms

Oral Deflazacort, Drug Exposure

rx_defla-oral
Description: A binary variable indicating that a patient had a prescribed, dispensed, or administered exposure to oral deflazacort.
Definition: Occurrence of 1 or more codes in the “Deflazacort, Oral" concept set AND occurrence of 1 or more codes in the PEDSnet CDM visit_concept_id field indicating an in-person visit.
Medications2022-02ImmunosuppressantsNeoplasms

Nephrotoxic Chemotherapy, Drug Exposure

rx_nephchemo
Description: A binary variable indicating that a patient had a prescribed, dispensed, or administered exposure to Nephrotoxic Chemotherapy.
Definition: Occurrence of 1 or more codes in the “Nephrotoxic Chemotherapy" concept set AND occurrence of 1 or more codes in the PEDSnet CDM visit_concept_id field indicating an in-person visit.
Medications2022-11Neoplasms

Oncology Specialties

vis_onc-spec
Description: A binary variable indicating that a patient had a visit encounter at an oncological-specialty care site or with an oncologist.
Definition: Occurrence of 1 or more codes in the “Oncology Specialties" concept set AND occurrence of 1 or more codes in the PEDSnet CDM visit_concept_id field indicating an in-person visit.
Health Services2022-07Neoplasms

Kidney Biopsy, Procedure

px_biopsy-kid
Description: A binary variable indicating that a patient received a kidney biopsy.
Definition: Occurrence of 1 or more codes in the “Kidney Biopsy" concept set AND occurrence of 1 or more codes in the PEDSnet CDM visit_concept_id field indicating an in-person visit.
Diagnostic or Therapeutic Procedures2023-04NeoplasmsPathological Conditions, Signs and SymptomsUrogenital Diseases

Malignancy, Diagnosed

dx_malignancy
Description: A binary variable indicating that a patient received a diagnosis of malignancy.
Definition: This phenotype employs a hierarchical inclusion criteria structure with three tiers. Patients are assessed for Criteria A, assessed for Criteria B if they do not meet Criteria A, and are assessed for Criteria C if they do not meet criteria for A or B. The criteria are:

A: >= 2 cancer diagnoses separated by >= 90 days
B: >= 2 chemotherapy exposures separated by >= 90 days AND >= 1 cancer diagnosis associated with a chemotherapy exposure
C: >= 1 cancer diagnosis and >= 1 chemotherapy exposure separated by >= 90 days AND >= 1 cancer diagnosis associated with a chemotherapy exposure

Conditions2025-02Neoplasms

Cyclophosphamide, Drug Exposure

rx_cyclophos
Description: A binary variable indicating that a patient had a prescribed, dispensed, or administered exposure to cyclophosphamide.
Definition: Occurrence of 1 or more codes in the “Cyclophosphamide" concept set AND occurrence of 1 or more codes in the PEDSnet CDM visit_concept_id field indicating an in-person visit.
Medications2019-11ImmunosuppressantsNeoplasms

Bone Marrow Transplant

px_transplant-bmarrow
Description: A binary variable indicating that a patient was treated with a bone marrow transplant.
Definition: Occurrence of 1 or more codes in the “Bone Marrow Transplant" concept set AND occurrence of 1 or more codes in the PEDSnet CDM visit_concept_id field indicating an in-person visit.
Diagnostic or Therapeutic Procedures2023-06Immune System DiseasesNeoplasms

Cancer, Diagnosed

dx_cancer
Description: A binary variable indicating that a patient received a diagnosis of Cancer.
Definition: Occurrence of 1 or more codes in the “Cancer" concept set AND occurrence of 1 or more codes in the PEDSnet CDM visit_concept_id field indicating an in-person visit. Problem list diagnoses are excluded.
Conditions2022-12Neoplasms
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