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: Prostaglandins H (C0033564)

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: **72**)

Ancestor Paths (Parents/Root)

Ancestor Path 1 (Root Source: MSH)

  1. Prostaglandin Endoperoxides CUI: C0033541 / Source: MSH
  2. Prostaglandins H (START) CUI: C0033564 / Source: MSH

Descendant Paths (Children/Leaves)

Descendant Path 1 (Top Source: MSH)

  1. Prostaglandins H (START) CUI: C0033564 / Source: MSH
  2. Prostaglandin H2 CUI: C0072288 / Source: MSH
  3. 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid CUI: C0044884 / Source: MSH

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