CARCINOMA OF THE OVARY Primary Carcinoma of the Ovary 80%of all cases of primary carcinoma of the ovary arise in serous or mucinous cysts 2003-10-27 Ovarian cancer 62003-10-27 Ovarian Cancer 6 Primary Carcinoma of the Ovary 80％ of all cases of primary carcinoma of the ovary arise in serous or mucinous cysts. CARCINOMA OF THE OVARY