Another related concept is that neoadjuvant therapy acts on micrometastatic disease. The downstaging is then a surrogate marker of efficacy on undetected dissemination, resulting in improved longtime survival compared to the surgery-alone strategy.
Cesar Chavez In 1968, Cesar Chavez led a boycott that resulted in a collective bargaining agreement guaranteeing field workers the right to unionize. Learn more about how Chavez grew from migrant farm worker to civil rights champion in this video.
He faced more challenges through the years from other growers and the Teamsters Union. All the while, he continued to oversee the union and work to advance his cause. As a labor leader, Chavez employed nonviolent means to bring attention to the plight of farm workers.