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.
April 23, 1993. Arizona. Cesar Chavez, in full Cesar Estrada Chavez (born March 31, 1927, Yuma, Arizona, U.S.âdied April 23, 1993, San Luis, Arizona) organizer of migrant American farmworkers and founder of the National Farm Workers Association (NFWA) in 1962.