Table 1 Clinical Data of the 12 Patients with Ovarian Dysgerminomas

 No. of cases (tumors)

12 (13)

 Patients^, age (mean)

6 ~ 27 (17.2) years

 Tumor diameter range (mean)

8.6 ~ 32.7 (17.9) cm

 Elevated LDH (> 245 U/ml)

4/4^a

 Elevated ALP (> 135 U/ml)

3/4^a

 Elevated CA125 (> 35 U/ml)

6/8^a

 Elevated β-hCG (>3mIU/ml)

4/4^a

 Elevated AFP (> 25 ng/ml)

0/3^a

 Unilateral(R/L)

11 (9/2)

 Bilateral

1

 Stage I

9

 Stage II

0

 Stage III

2

 Stage IV

1