tumor treating fields
Also written as: TTFields — Tumor Treating Fields
A novel therapeutic modality using alternating electric fields to disrupt cancer cell division, requiring careful explanation of mechanism.
Full Definition
Tumor treating fields (TTFields) represent a novel cancer treatment modality that uses low-intensity, intermediate-frequency alternating electric fields to disrupt cancer cell mitosis. Delivered through arrays placed on the scalp, TTFields therapy is FDA-approved for newly diagnosed and recurrent glioblastoma. Editors must understand the unique aspects of this therapy, including the requirement for continuous wearing of arrays, skin care considerations, and quality-of-life implications. The technology requires precise terminology when describing field application, compliance monitoring, and integration with standard therapies.
Usage
Usage note: Capitalize 'TTFields' when used as abbreviation; specify duration of daily use when reporting compliance data.
In Context
- "Tumor treating fields therapy was initiated after completion of concurrent chemoradiotherapy." — Treatment protocol documentation
- "Patient compliance with tumor treating fields averaged 18 hours per day throughout the treatment period." — Clinical trial efficacy report