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: Thymidine Phosphorylase (C0040083)

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. Biological Factors CUI: C0005515 / Source: MSH
  8. Antigens CUI: C0003320 / Source: MSH
  9. Antigens, Surface CUI: C0003339 / Source: MSH
  10. Histocompatibility Antigens CUI: C0019628 / Source: MSH
  11. Minor Histocompatibility Antigens CUI: C0026189 / Source: MSH
  12. Thymidine Phosphorylase (START) CUI: C0040083 / 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. Biological Factors CUI: C0005515 / Source: MSH
  8. Antigens CUI: C0003320 / Source: MSH
  9. Isoantigens CUI: C0022145 / Source: MSH
  10. Histocompatibility Antigens CUI: C0019628 / Source: MSH
  11. Minor Histocompatibility Antigens CUI: C0026189 / Source: MSH
  12. Thymidine Phosphorylase (START) CUI: C0040083 / Source: MSH

Ancestor Path 3 (Root Source: LIMIT)

  1. ... MAX DEPTH REACHED ... CUI: LIMIT / Source: LIMIT
  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. Enzymes and Coenzymes CUI: C1258127 / Source: MSH
  7. Enzymes CUI: C0014442 / Source: MSH
  8. Transferases CUI: C0040676 / Source: MSH
  9. Glycosyltransferases CUI: C0085249 / Source: MSH
  10. Pentosyltransferases CUI: C0030897 / Source: MSH
  11. Pyrimidine Phosphorylases CUI: C0072728 / Source: MSH
  12. Thymidine Phosphorylase (START) CUI: C0040083 / Source: MSH

Descendant Paths (Children/Leaves)

This concept appears to be a Leaf node in the available hierarchies (showing only the starting concept).

Descendant Path 1 (Top Source: MSH)

  1. Thymidine Phosphorylase (START) CUI: C0040083 / Source: MSH

Unique Ancestor Paths Found: 3 | Unique Descendant Paths Found: 1 | Max Depth: 10 levels.