Table 2.

Acute and late toxicities by radiation modality.

Toxicity	Pencil Beam n = 238			Passive Scatter n = 1,105
	Grade			Grade
	1	2	3	1	2	3
Acute Toxicities
GI	40	7	0	223	24	0
GU	160	51	1	783	165	2
SF	23	11	0	149	45	0
Late Toxicities
GI	38	10	1	212	71	0
GU	52	15	0	490	129	0
SF	30	40	0	260	251	9