Table 4.

# Patients with ≥ Grade 2 acute and chronic GI and GU toxicities

Toxicity grade
Group	2	3	4	5
GI complications
Acute	7	0	0	0
Late	0	0	1	0
GU complications
Acute	7	1	1	0
Late	1	0	0	0

Acute toxicities are measured by Common Terminology Criteria for Adverse Events (CTCAE v3.0), chronic toxicities were assessed with the RTOG/EORTC Late Radiation Morbidity Scoring Schema; chronic toxicities were reported as cumulative events, and a given patient may have had more than one event.

Abbreviations: GI = gastrointestinal; GU = genitourinary