Table 2. Different surgical procedures in children with cancer.

Type of surgery	First surgical procedure, n (%)		Second surgical procedure, n (%)		Third surgical procedure, n (%)
Biopsy only	255 (50%)		11 (2.2%)		2 (0.4%)
Partial resection	79 (15.5%)		30 (5.9%)		3 (0.6%)
Radical resection	170 (33.3%)		54 (10.6%)		5 (1%)
Metastatectomy	2 (0.4%)		5 (1%)		2 (0.4%)
Other	1 (0.2%)		0 (0%)		1 (0.2%)
Total	507 (99.4%)		100 (19.6%)		13 (2.5%)
Missing values	3 (0.6%)		41 (80.4%)		497 (97.5%)
Total	510 (100%)		510 (100%)		510 (100%)