Part I. General Concepts -- Epidemiology of Epithelial Ovarian Carcinoma -- Histopathology -- Part II. Non Neoplastic Lesions of the Ovary -- Cysts of Follicular Origin and Pregnancy Luteoma -- The Ovarian Endometrioma: Clinical Setting and Ultrasound Findings -- Endometrioma: Computed Tomography and Magnetic Resonance Imaging -- Part III. Benign Tumors -- Epithelial Stromal Tumors: Serous and Mucinous (Clinical Setting and Ultrasound) -- Benign Surface Stromal Tumors of the Ovary: Computed Tomography and Magnetic Resonance -- Ovarian Benign Sex Cord-Stromal Tumors: Clinical and Ultrasound Features -- Sex Cord-Stromal Tumors: Computed Tomography and Magnetic Resonance -- Ovarian Teratomas: Clinical Setting and Ultrasound Findings -- CT and MR of Benign Ovarian Germ Cell Tumours -- Part IV. Borderline and Malignant Tumor -- Borderline Tumor (Serous/Mucinous/Endometrioid) (Clinical Setting and US) -- Computed Tomographic and Magnetic Resonance Imaging of Borderline and Serous Tumors -- Malignant Ovarian Tumors (Serous/Mucinous/Endometrioid/ Clear Cell Carcinoma): Clinical Setting and Ultrasound Appearance -- CT and MR Imaging of Ovarian Adenocarcinoma (Serous/Mucinous/Endometrioid) -- Rare Malignant Tumor (Clear Cell Adenocarcinoma, Transitional Cell Carcinoma, Malignant Brenner Tumor) (Clinical Setting and US) -- Rare Ovarian Tumors: Computed Tomography and Magnetic Resonance -- Sex Cord-Stromal Tumors: Clinical Setting and Ultrasound Findings -- Malignant Sex Cord-Stromal Tumor: Computed Tomography and Magnetic Resonance -- Malignant Germ Cell: Stromal Tumors (Clinical Setting and US) -- CT and MR Imaging of Malignant Germinal and Stromal Ovarian Tumours -- Metastatic Ovarian Tumors (Clinical Setting and US) -- Metastatic Tumours of the Ovaries: Computed Tomography and Magnetic Resonance -- Part V. New Prospectives -- Three-Dimensional Ultrasound in Adnexal Masses -- Ovarian Tumor Characterization Using 3D Ultrasound -- Ovarian Tumor Characterization and Classification Using Ultrasound: A New Online Paradigm -- Evolutionary Algorithm-Based Classifi er Parameter Tuning for Automatic Ovarian Cancer Tissue Characterization and Classification -- FDG-PET/CT Imaging of Ovarian Cancer -- Contrast-Enhanced Transvaginal Sonography of Ovarian Masses: Potential Role in Early Diagnosis of Ovarian Cancer -- Molecular Imaging of Ovarian Carcinoma.