Single Biggest Cancer Dictionary in the World
What is stage IV thymoma?
Pronunciation: /steɪʤ iv* thymoma*/
stage IV thymoma
Definition
Stage IV is divided into stages IVA and IVB, depending on where the cancer has spread. In stage IVA, cancer has spread widely around the lungs and heart. In stage IVB, cancer has spread to the blood or lymph system.