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: Gold Radioisotopes (C0018031)

Path Limit Reached (500 paths):

Hierarchy traversal was stopped for the capped direction(s). **All first-level children/parents are now guaranteed to be included,** but paths beyond Level 1 may be incomplete. (Ancestor Raw Count: **505** | Descendant Raw Count: **5**)

Ancestor Paths (Parents/Root)

Ancestor Path 1 (Root Source: LIMIT)

  1. ... MAX DEPTH REACHED ... CUI: LIMIT / Source: LIMIT
  2. CUI: - / Source: MSH
  3. CUI: - / Source: MSH
  4. MeSH Descriptors CUI: C1256739 / Source: MSH
  5. Topical Descriptor CUI: C1256741 / Source: MSH
  6. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  7. Inorganic Chemicals CUI: C0021521 / Source: MSH
  8. Elements CUI: C0013879 / Source: MSH
  9. Metals, Heavy CUI: C0347988 / Source: MSH
  10. Gold CUI: C0018026 / Source: MSH
  11. Gold Isotopes CUI: C0018030 / Source: MSH
  12. Gold Radioisotopes (START) CUI: C0018031 / Source: MSH

Ancestor Path 2 (Root Source: LIMIT)

  1. ... MAX DEPTH REACHED ... CUI: LIMIT / Source: LIMIT
  2. CUI: - / Source: MSH
  3. CUI: - / Source: MSH
  4. MeSH Descriptors CUI: C1256739 / Source: MSH
  5. Topical Descriptor CUI: C1256741 / Source: MSH
  6. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  7. Inorganic Chemicals CUI: C0021521 / Source: MSH
  8. Metals CUI: C0025552 / Source: MSH
  9. Metals, Heavy CUI: C0347988 / Source: MSH
  10. Gold CUI: C0018026 / Source: MSH
  11. Gold Isotopes CUI: C0018030 / Source: MSH
  12. Gold Radioisotopes (START) CUI: C0018031 / Source: MSH

Ancestor Path 3 (Root Source: LIMIT)

  1. ... MAX DEPTH REACHED ... CUI: LIMIT / Source: LIMIT
  2. CUI: - / Source: MSH
  3. CUI: - / Source: MSH
  4. MeSH Descriptors CUI: C1256739 / Source: MSH
  5. Topical Descriptor CUI: C1256741 / Source: MSH
  6. Chemicals and Drugs (MeSH Category) CUI: C0007995 / Source: MSH
  7. Inorganic Chemicals CUI: C0021521 / Source: MSH
  8. Elements CUI: C0013879 / Source: MSH
  9. Transition Elements CUI: C0682906 / Source: MSH
  10. Gold CUI: C0018026 / Source: MSH
  11. Gold Isotopes CUI: C0018030 / Source: MSH
  12. Gold Radioisotopes (START) CUI: C0018031 / Source: MSH

Ancestor Path 4 (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. Inorganic Chemicals CUI: C0021521 / Source: MSH
  7. Isotopes CUI: C0022262 / Source: MSH
  8. Gold Isotopes CUI: C0018030 / Source: MSH
  9. Gold Radioisotopes (START) CUI: C0018031 / Source: MSH

Ancestor Path 5 (Root Source: MSH)

  1. Radioisotopes CUI: C0034595 / Source: MSH
  2. Gold Radioisotopes (START) CUI: C0018031 / Source: MSH

Descendant Paths (Children/Leaves)

Descendant Path 1 (Top Source: MSH)

  1. Gold Radioisotopes (START) CUI: C0018031 / Source: MSH
  2. Gold Colloid, Radioactive CUI: C0018029 / Source: MSH

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