The Efficiency of Sclerotherapy in the Treatment of Vascular Malformations: A Retrospective Study of 63 Patients

Table 1

Gender
Male	23 (37%)
Female	40 (63%)
Operated on patients (all)	12 (19% out of high- and low-flow malformations combined)
Operated on males	4 (17% out of women)
Operated on females	8 (20% out of men)
Operated on low-flow malformations	8 (14% out of all low-flow malformations)
Average age of all patients	36
Median age of all patients	33
Range of age of all patients	3–88
Average age of operated on patients	30
Median age of operated on patients	30
Range of age of operated on patients	6–67