stylistic:style_transfer, information:filtering, quality:correction
Investigations for cancer

An unprovoked VTE might signal the presence of an unknown cancer, as it is an underlying condition in up to 10% of unprovoked cases. A thorough clinical assessment is needed and should include a physical examination, a review of medical history, and universal cancer screening done in people of that age. A review of prior imaging is considered worthwhile, as is "reviewing baseline blood test results including full blood count, renal and hepatic function, PT and APTT." It is not recommended practice to obtain tumor markers or a CT of the abdomen and pelvis in asymptomatic individuals. NICE recommends that further investigations are unwarranted in those without relevant signs or symptoms.