Table 2. Abnormal type and frequency of gonadal structure in the rock bream, Oplegnathus fasciatus

Abnormal type Frequency (%)
Ovary Oocyte atresia (Oa) 85.34 (n=262/307)
Ovarian neoplasia (On) 21.50 (n=66/307)
Scale formation in the ovary (So) 1.95 (n=6/307)
Oa * On 19.22 (n=59/307)
Oa * So 0.65 (n=2/307)
On* So 0.33 (n=1/307)
Oa * On * So 0.33 (n=1/307)
Testis Deformation of testicular lobule and cyst (Dt) 73.05 (n=103/141)
Testicular neoplasia (Tn) 37.59 (n=53/141)
Scale formation in the testis (St) 2.13 (n=3/141)
Dt*Tn 26.95 (n=38/141)
Dt * St 1.42 (n=2/141)
Tn * St (n=0/141)
Dt*Tn*St (n=0/141)