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: Histiocytosis, Langerhans-Cell (C0019621)

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. Diseases (MeSH Category) CUI: C0012674 / Source: MSH
  6. Hemic and Lymphatic Diseases CUI: C0851353 / Source: MSH
  7. Lymphatic Diseases CUI: C0024228 / Source: MSH
  8. Histiocytosis CUI: C0019618 / Source: MSH
  9. Histiocytosis, Langerhans-Cell (START) CUI: C0019621 / 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. Diseases (MeSH Category) CUI: C0012674 / Source: MSH
  6. Respiratory Tract Diseases CUI: C0035242 / Source: MSH
  7. Lung Diseases CUI: C0024115 / Source: MSH
  8. Lung Diseases, Interstitial CUI: C0206062 / Source: MSH
  9. Histiocytosis, Langerhans-Cell (START) CUI: C0019621 / Source: MSH

Descendant Paths (Children/Leaves)

Descendant Path 1 (Top Source: MSH)

  1. Histiocytosis, Langerhans-Cell (START) CUI: C0019621 / Source: MSH
  2. Eosinophilic Granuloma CUI: C0014461 / Source: MSH

Unique Ancestor Paths Found: 2 | Unique Descendant Paths Found: 1 | Max Depth: 10 levels.