U.S. flag

An official website of the United States government

Dot gov

The .gov means it's official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Share This:

Locator Data Dictionary

This dataset contains a list of locator terms used by DTT for histopathology and gross pathology.  Metadata include scope of term and ontology.

  • Primary Search Criteria
DTT Standard Term Synonym Is Histopathology Term? Is Gross Pathology Term? Other Term? Scope Ontology Term Ontology Definition Status Term ID