Ps. Patel et al., SERUM LACTATE-DEHYDROGENASE LEVELS IN MALIGNANT GERM-CELL TUMORS OF OVARY, International journal of gynecological cancer, 6(4), 1996, pp. 328-332
Serum lactate dehydrogenase (LDH) levels were examined in 24 patients
with germ cell tumors of the ovary to evaluate the usefulness of the e
nzyme as a tumor maker. Lactate dehydrogenase levels were found to be
significantly elevated (P<0.001) in these patients at the time of diag
nosis as compared to the controls. Lactate dehydrogenase levels in pat
ients with benign ovarian humors and controls were comparable. The pos
itive rate of LDH for malignant germ cell tumors of the ovary was 94.5
%. The LDH values significantly declined in the patients who responded
to treatment. Metastatic or recurrent disease resulted in increased L
DH levels. The results indicate that LDH is a useful tumor marker for
malignant germ cell tumors of the ovary.