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. Author manuscript; available in PMC: 2025 Jul 10.
Published in final edited form as: J Clin Oncol. 2024 Apr 25;42(20):2425–2435. doi: 10.1200/JCO.23.01279

Table 2.

Radiation Boost Technique.

Treatment Assignment
Declared Radiation Boost Type Radiation Only Radiation+Cisplatin Chi-squared Test P-value
High dose rate brachytherapy 44 (59.5%) 51 (62.2%) 0.26
Low dose rate brachytherapy 0 (0.0%) 2 (2.4%)
Interstitial brachytherapy 7 (9.5%) 13 (15.9%)
External beam (not IMRT) 6 (8.1%) 5 (6.1%)
IMRT external beam 17 (22.9%) 11 (13.4%)

Total 74 (100.0%) 82 (100.0%)