Childhood Renal Tumor: A Report from a Chinese Children’s Cancer Group

Table 4

The five-year EFS rates for 153 patients indicated to receive radiotherapy, according to whether they actually underwent radiotherapy and stage.

Stage	Five-year EFS rates (number of cases)
	With RT	Without RT
I	—* (0)	66.7% (3)
II	90% (10)	85.7% (7)
III	73.1% (56)	63.3% (25)
IV	76.1% (26)	0% (15)
V	50% (3)	46.9% (8)
Total	72.8%	24%

∗Only stage I rhabdoid tumor patients indicated to receive RT based on the protocol and none of them actually underwent radiotherapy.