Mature cystic sacrococcygeal teratoma in adults: A single-center study

Table 1 Clinical parameters of mature cystic sacrococcygeal teratoma in adults, n (%)

Clinical parameters	Variable
Total number of patients	64 (100)
Sex; female	42 (65.6)
Age (year)	38 (22-68)
BMI (kg/m2), median (range)	23.65 (16.8-31.5)
Hypertension	12 (18.8)
Diabetes	14 (21.9)
History of abdominal surgery	8 (12.5)
Maximum tumor diameter (cm), median (range)	10.85 (3.3-23.5)
Altman’ classification
I-II	41 (64.1)
III/IV	23 (35.9)
Pathology
Mature	64 (100)
Surgical approach
Type A	13 (20.3)
Type B	22 (34.4)
Type C	29 (45.3)
Sacrococcygeal resection	43 (67.2)
Intraoperative blood loss (mL)
≥ 400 mL	7 (10.9)
Sacrococcygeal incision necrosis	15 (23.4)
Intestinal fistula	5 (7.8)
Anorectal dysfunction	16 (25.0)
Urinary dysfunction	13 (20.3)
Lower limb motor dysfuction	9 (14.1)
Reccurence of tumor
Benign	15 (23.4)
Malignancy	1 (1.6)

Type A: Laparoscopic-assisted anterior approach; Type B: Posterior approach; Type C: Combined laparoscopic-posterior approach; BMI: Body mass index.