ESTRO PT 2018

Comparison between Maximum Normal Tissue Damage by primary CIRT and CIRT as re-irradiation

・ Primary CIRT :70.4GyE/16 回‥ 17cases ・ Reirradiation by CIRT:70.4GyE/16 回‥ 47cases

Neuropathy

Gastrointestinal

Toxicity

No G0 G1 G2 G3 No G0 G1 G2 G3

Primary CIRT １７ ６ ６ ４ １ １７ １０ ４ ３ ０

*

Re-irradiation 47 20 19 ６ ２ 46 37 １ 3 5

15

*3 grade 3 were attributed to operations for spacer insertion before treatment