Mesothelioma Metastasis Like other cancer cells, mesothelioma cells can separate from a tumor and move throughout your body. This process is known as metastasis. Metastatic mesothelioma is often harder to treat, but it’s still possible to get medical help. Learn more about mesothelioma metastasis and your treatment options below. Written and Fact-Checked by: Christopher Dryfoos Fact-Checked Last modified: Apr 15, 2025 Christopher Dryfoos Contributing Author Christopher Dryfoos is a journalist and member of the American Medical Writers Association (AMWA). As the grandson of the U.S. Navy’s first forensic pathologist, he aims to help veterans with mesothelioma access needed care. Read More Get a Free Veterans Packet “The Mesothelioma Veterans Center made sure my family got the benefits we deserved.” U.S. Navy veteran with mesothelioma