Table 5.

Short-term results in groups where combine surgery with and without embolization of tumor blood vessels was performed

		Complete resection of tumor with wide margins including excision of other organs without embolization (n = 61)	Complete resection of tumor with wide margins including excision of other organs with embolization (n = 11)	Stat. parameters
Age		51.57 ± 7.79	47.36 ± 8.57	t = − 1.62; р = 0.11
Gender	Male	14 (19.44%)	5 (6.94%)	Chi2 criteria = 2.49; р = 0.12
	Female	47 (65.28%)	6 (8.33%)
Blood loss (ml)		402.29 ± 86.61	121.82 ± 28.92	U = 0; Z = − 5.24; p = 0.000
Time of surgery (min)		180.73 ± 36.82	47.27 ± 10.33	U = 3; Z = − 5.19; p = 0.000
Postoperative complications (abs/%)		10/(16.4%)	1/(4.5%)	p = 0.86
Mortality (abs/%)		3/(4.9%)	0/(0%)	p = 0.94
LOS (days)		23.14 ± 6.31	12.72 ± 1.49	U = 19; Z = − 4.94; p = 0.000