UMLS Hierarchy Tracer (Ancestors & Descendants)

Enter a Concept ID (CUI) to view its parent and child hierarchies. Select a preferred language for display names; **English will be used as a fallback**.

Displaying names in **English (ENG)** (with English fallback).

Target Concept: Pollutants, Radioactive (C0034550)

Ancestor Paths (Parents/Root)

Ancestor Path 1 (Root Source: MSH)

  1. CUI: - / Source: MSH
  2. CUI: - / Source: MSH
  3. MeSH Descriptors CUI: C1256739 / Source: MSH
  4. Topical Descriptor CUI: C1256741 / Source: MSH
  5. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  6. Complex Mixtures CUI: C1258022 / Source: MSH
  7. Pollutants, Radioactive (START) CUI: C0034550 / Source: MSH

Descendant Paths (Children/Leaves)

Descendant Path 1 (Top Source: MSH)

  1. Pollutants, Radioactive (START) CUI: C0034550 / Source: MSH
  2. Air Pollutants, Radioactive CUI: C0001872 / Source: MSH

Descendant Path 2 (Top Source: MSH)

  1. Pollutants, Radioactive (START) CUI: C0034550 / Source: MSH
  2. Radioactive Fallout CUI: C0034549 / Source: MSH

Descendant Path 3 (Top Source: MSH)

  1. Pollutants, Radioactive (START) CUI: C0034550 / Source: MSH
  2. Radioactive Waste CUI: C0034552 / Source: MSH

Descendant Path 4 (Top Source: MSH)

  1. Pollutants, Radioactive (START) CUI: C0034550 / Source: MSH
  2. Soil Pollutants, Radioactive CUI: C0037595 / Source: MSH

Descendant Path 5 (Top Source: MSH)

  1. Pollutants, Radioactive (START) CUI: C0034550 / Source: MSH
  2. Water Pollutants, Radioactive CUI: C0043055 / Source: MSH

Unique Ancestor Paths Found: 1 | Unique Descendant Paths Found: 5 | Max Depth: 10 levels.