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.
Today we tell about one of the great labor activists, Cesar Chavez. He organized the first successful farm workers union in American history. Cesar Chavez was born on a small farm near Yuma, Arizona in 1927. In the late 19th century, Cesario Chavez, Cesar's grandfather, had started the Chavez family farm after escaping slavery on a Mexican farm. Cesar Chavez spent his earliest years on this farm.