Concurrent Chemoradiation
Pronunciation: C-C-R-T
Also written as: CCRT — Concurrent Chemoradiation
Treatment approach combining simultaneous delivery of chemotherapy and radiation therapy.
Full Definition
Concurrent chemoradiation involves the simultaneous administration of chemotherapy and radiation therapy, taking advantage of the radiosensitizing effects of certain chemotherapeutic agents to improve local tumor control. This treatment approach requires careful coordination between medical and radiation oncology teams to optimize therapeutic benefit while managing overlapping toxicities. CCRT is the standard of care for many locally advanced cancers including cervical, head and neck, lung, and esophageal malignancies, often resulting in superior outcomes compared to sequential treatment approaches.
Usage
Usage note: Specify the chemotherapy regimen and radiation technique used in treatment documentation.
In Context
- "The patient completed CCRT with weekly carboplatin and 66 Gy radiation therapy." — Treatment summary
- "Concurrent chemoradiation achieved complete pathologic response at surgical resection." — Multidisciplinary case review