Technetium Tc 99m trofolastat
Term · Oncology and biomedicine · MLC-T-ONC-017023
A radioconjugate composed of an urea-based human prostate-specific membrane antigen (PSMA)-targeting ligand, conjugated to the gamma-emitting radioisotope technetium Tc 99m, with potential use as a tracer for PSMA-expressing tumors using single photon emission computed tomography/computed tomography (SPECT/CT). Upon intravenous administration of the technetium Tc 99m trofolastat, the trofolastat moiety targets and binds to PSMA-expressing tumor cells. Upon internalization, PSMA-expressing tumor cells can be detected during SPECT/CT imaging. PSMA, a tumor-associated antigen and type II transmembrane protein, is expressed on the membrane of prostatic epithelial cells and overexpressed on prostate tumor cells.
| Identifier | MLC-T-ONC-017023 |
|---|---|
| Field | Oncology and biomedicine |
| Synonyms | 99mTc-MIP 1404; 99mTc-MIP-1404 |
| References | National Cancer Institute Thesaurus (CC BY 4.0) |
Record as JSON
{
"id": "MLC-T-ONC-017023",
"term": "Technetium Tc 99m trofolastat",
"field": "Oncology and biomedicine",
"definition": "A radioconjugate composed of an urea-based human prostate-specific membrane antigen (PSMA)-targeting ligand, conjugated to the gamma-emitting radioisotope technetium Tc 99m, with potential use as a tracer for PSMA-expressing tumors using single photon emission computed tomography/computed tomography (SPECT/CT). Upon intravenous administration of the technetium Tc 99m trofolastat, the trofolastat moiety targets and binds to PSMA-expressing tumor cells. Upon internalization, PSMA-expressing tumor cells can be detected during SPECT/CT imaging. PSMA, a tumor-associated antigen and type II transmembrane protein, is expressed on the membrane of prostatic epithelial cells and overexpressed on prostate tumor cells.",
"synonyms": [
"99mTc-MIP 1404",
"99mTc-MIP-1404"
],
"references": [
"National Cancer Institute Thesaurus"
],
"url": "https://mlchart.com/terminology/oncology/technetium-tc-99m-trofolastat/"
}
Record 16,076 of 17,717 in Oncology and biomedicine terminology (MLC-0111). Request the full dataset.