Retrospective Study
Copyright ©The Author(s) 2022.
World J Clin Cases. Jun 6, 2022; 10(16): 5196-5207
Published online Jun 6, 2022. doi: 10.12998/wjcc.v10.i16.5196
Table 2 Age of patients, histological type of ovarian teratoma, laterality of the affected ovary, and tumor size
VariableHistological type of ovarian teratoma
Total cases with teratoma

Mature
Immature
Mature and immature
Not specified
Age (n)1301429155
mean ± SD25.1 ± 8.324.8 ± 7.123.0 ± 0.025.2 ± 8.025.0 ± 8.0
Median (min-max)25 (7-73)25 (9-38)23 (23-23)25 (14-36)25 (7-73)
Tumor location
Right ovary56 (88.9)6 (9.5)01 (1.6)63
Left ovary38 (86.4)6 (13.6)0044
Bilateral18 (85.7)02 (9.5)1 (4.8)21
Not marked18 (66.7)2 (7.4.)07 (25.9)27
Total
Teratoma size (cm)
mean ± SD (n)3.3 ± 2.4 (65)10.2 ± 3.9 (10)3.5 ± 1.3 (2)-4.1 ± 3.3 (77)
Median (min-max)3.4 (0.4-13)10.2 (2.5-17)3.5 (2.4-4.9)-5.7 (0.4-17)