although there were varying degrees of uncertainty in individual cases , consideration of several features including the extent and distribution of disease in the abdomen , the comparative histology of the tumors , and the pattern of ovarian involvement suggested that 10 of the ovarian tumors were independent primary tumors , three were metastatic from the cervix , and in three cases the ovaries contained both primary and metastatic tumors .
C0012634
disease
C0027651
tumors