This observational study will evaluate the safety, efficacy, quality of life and predictive/selection factors for Avastin (bevacizumab) in combination with carboplatin/paclitaxel in first line in patients with advanced epithelial ovarian, fallopian tube or primary peritoneal cancer in clinical practice. Data of eligible patients will be collected during up to 15 months of treatment and 12 months of follow-up. A second recruitment phase has been opened to focus on patients >/= 70 years.

Inclusion Criteria:

• Study phase 1: Patients aged >/= 18 years
• Study phase 2: Patients aged >/= 70 years
• Newly diagnosed advanced epithelial ovarian cancer, fallopian tube carcinoma or primary peritoneal cancer with indication for a first-line carboplatin/paclitaxel chemotherapy in combination with Avastin

Exclusion Criteria:

• Contraindications to Avastin according to Summary of Product Characteristics

Patients with newly diagnosed advanced epithelial ovarian, fallopian tube or primary peritoneal cancer with indication for first-line carboplatin/paclitaxel chemotherapy in combination with Avastin. In the second study phase recruitment focusses on patients >/= 70 years.