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: Lacrimal Apparatus (C0022903)

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. Anatomy (MeSH Category) CUI: C0002807 / Source: MSH
  6. Tissues CUI: C0040300 / Source: MSH
  7. Exocrine Glands CUI: C0015282 / Source: MSH
  8. Lacrimal Apparatus (START) CUI: C0022903 / Source: MSH

Ancestor Path 2 (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. Anatomy (MeSH Category) CUI: C0002807 / Source: MSH
  6. Body Regions CUI: C0005898 / Source: MSH
  7. Head CUI: C0018670 / Source: MSH
  8. Face CUI: C0015450 / Source: MSH
  9. Eye CUI: C0015392 / Source: MSH
  10. Lacrimal Apparatus (START) CUI: C0022903 / Source: MSH

Ancestor Path 3 (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. Anatomy (MeSH Category) CUI: C0002807 / Source: MSH
  6. Sense Organs CUI: C0036665 / Source: MSH
  7. Eye CUI: C0015392 / Source: MSH
  8. Lacrimal Apparatus (START) CUI: C0022903 / Source: MSH

Descendant Paths (Children/Leaves)

Descendant Path 1 (Top Source: MSH)

  1. Lacrimal Apparatus (START) CUI: C0022903 / Source: MSH
  2. Nasolacrimal Duct CUI: C0027437 / Source: MSH

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