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: 2',3' Dideoxycytidine (C0012132)

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: **501** | Descendant Raw Count: **4**)

Ancestor Paths (Parents/Root)

Ancestor Path 1 (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. Carbohydrates CUI: C0007004 / Source: MSH
  7. Glycosides CUI: C0017977 / Source: MSH
  8. Nucleosides CUI: C0028621 / Source: MSH
  9. Pyrimidine Nucleosides CUI: C0034287 / Source: MSH
  10. Cytidine CUI: C0010715 / Source: MSH
  11. Deoxycytidine CUI: C0011485 / Source: MSH
  12. 2',3' Dideoxycytidine (START) CUI: C0012132 / 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. Nucleic Acids, Nucleotides, and Nucleosides CUI: C0028622 / Source: MSH
  8. Nucleosides CUI: C0028621 / Source: MSH
  9. Pyrimidine Nucleosides CUI: C0034287 / Source: MSH
  10. Cytidine CUI: C0010715 / Source: MSH
  11. Deoxycytidine CUI: C0011485 / Source: MSH
  12. 2',3' Dideoxycytidine (START) CUI: C0012132 / 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. Heterocyclic Compounds CUI: C0019398 / Source: MSH
  7. Heterocyclic Compounds, 1-Ring CUI: C0019399 / Source: MSH
  8. Pyrimidines CUI: C0034289 / Source: MSH
  9. Pyrimidine Nucleosides CUI: C0034287 / Source: MSH
  10. Cytidine CUI: C0010715 / Source: MSH
  11. Deoxycytidine CUI: C0011485 / Source: MSH
  12. 2',3' Dideoxycytidine (START) CUI: C0012132 / Source: MSH

Ancestor Path 4 (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. Carbohydrates CUI: C0007004 / Source: MSH
  7. Glycosides CUI: C0017977 / Source: MSH
  8. Nucleosides CUI: C0028621 / Source: MSH
  9. Ribonucleosides CUI: C0035546 / Source: MSH
  10. Cytidine CUI: C0010715 / Source: MSH
  11. Deoxycytidine CUI: C0011485 / Source: MSH
  12. 2',3' Dideoxycytidine (START) CUI: C0012132 / Source: MSH

Ancestor Path 5 (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. Nucleic Acids, Nucleotides, and Nucleosides CUI: C0028622 / Source: MSH
  8. Nucleosides CUI: C0028621 / Source: MSH
  9. Ribonucleosides CUI: C0035546 / Source: MSH
  10. Cytidine CUI: C0010715 / Source: MSH
  11. Deoxycytidine CUI: C0011485 / Source: MSH
  12. 2',3' Dideoxycytidine (START) CUI: C0012132 / Source: MSH

Ancestor Path 6 (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. Carbohydrates CUI: C0007004 / Source: MSH
  8. Glycosides CUI: C0017977 / Source: MSH
  9. Nucleosides CUI: C0028621 / Source: MSH
  10. Deoxyribonucleosides CUI: C0011528 / Source: MSH
  11. Deoxycytidine CUI: C0011485 / Source: MSH
  12. 2',3' Dideoxycytidine (START) CUI: C0012132 / Source: MSH

Ancestor Path 7 (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. Nucleic Acids, Nucleotides, and Nucleosides CUI: C0028622 / Source: MSH
  7. Nucleosides CUI: C0028621 / Source: MSH
  8. Deoxyribonucleosides CUI: C0011528 / Source: MSH
  9. Deoxycytidine CUI: C0011485 / Source: MSH
  10. 2',3' Dideoxycytidine (START) CUI: C0012132 / Source: MSH

Ancestor Path 8 (Root Source: MSH)

  1. Dideoxynucleosides CUI: C0012136 / Source: MSH
  2. 2',3' Dideoxycytidine (START) CUI: C0012132 / Source: MSH

Descendant Paths (Children/Leaves)

Descendant Path 1 (Top Source: MSH)

  1. 2',3' Dideoxycytidine (START) CUI: C0012132 / Source: MSH
  2. Lamivudine CUI: C0209738 / Source: MSH

Unique Ancestor Paths Found: 8 | Unique Descendant Paths Found: 1 | Max Depth: 10 levels.