Table 1.

Patient characteristics

Median age (y) at retreatment (range):	58.9 (31.0-85.6)
Gender
Male	18 (58.1%)
Female	13 (41.9%)
Indication for prior radiation therapy
Rectal/rectosigmoid cancer	27 (87.1%)
Other cancers	4 (12.9%)
Median prior radiation therapy dose (Gy) (range)	45 (20-74)
Median retreatment interval (months) (range)	39.8 (10.1-307.6)
Symptomatic at local recurrence
Yes	18 (58.1%)
No	13 (41.9%)