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.
During this time, Dolores met Cesar Chavez, a fellow CSO official, who had become its director. In 1962, both Huerta and Chavez lobbied to have the CSO expand its efforts to help farm workers, but the organization was focused on urban issues and couldnât move in that direction.