In spite of malinity and thrombosis can be seen together frequently, this accompaniment is generally in advanced ages. Besides the thrombosis can be the first sign of cancer rarely. Malignity must be excluded absolutely in unexplained thrombotıc events expecially in young adults. When the thrombosis and malignity were diagnosed together, cancer is generally ın advanced stages and the prognosis is bad.
Keywords: malignity, thrombosis. prognosis