Retrospective analysis based on a clinical grading system for patients with hepatic hemangioma: A single center experience

Table 5 Comparison of outcomes between the observation score < 4 and surgery score ≥ 4, n (%)

	No abdominal complaints	Continuous or intensified or new onset of abdominal complaints	Postoperative complications	Need for intervention	Mortality related to hepatic hemangioma	Total patients with adverse event
Score < 4 observation (n = 352)	308 (87.5)	44 (12.5)	-	15 (4.3)	0	48 (13.6)
Score ≥ 4 surgery (n = 282)	274 (97.2)	8 (2.8)	26 (9.2)	5 (1.8)	2 (0.7)	34 (12.1)
P value	< 0.001	< 0.001	-	0.060	-	0.634