Study Looking at Biomarkers in Ovarian Cancer

"Tumour tissue will be taken from samples already removed from surgery or biopsy or by new tumour biopsies:~* At the time of diagnosis or progression~* Any surgical procedures for management of tumour related medical conditions~* At each subsequent relapse or disease progression"

"Blood samples will be taken:~* At the time of first diagnosis~* About 1 week after starting any treatment~* At each radiological response assessment~* At each subsequent relapse or disease progression"

"Ascites will be collected if paracentesis is required during any of the following time points:~* At the time of diagnosis or progression~* Any surgical procedures for management of tumour related medical conditions~* At each subsequent relapse or disease progression"

Additional fluid will be collected at any time a procedure for clinical management that involves the drainage of fluid (i.e. thoracentesis, or drainage of cystic lesion) is required.