History
Investigations using yttrium-90 (90Y, Y-90) and other radioisotopes for cancer treatment began in the 1960s. Reports of the initial use of resin particles of Y-90 in humans were published in the late 1970s. In the 1980s, the safety and feasibility of Y-90 microsphere therapy for liver cancer were validated in a canine model. Clinical trials of Y-90 applied to the liver continued throughout the late 1980s to the 1990s, establishing the safety of the therapy. More recently, larger trials and RCTs have demonstrated safety and efficacy of Y-90 therapy for the treatment of both primary and metastatic liver malignancies.
Read more about this topic: Selective Internal Radiation Therapy
Famous quotes containing the word history:
“No event in American history is more misunderstood than the Vietnam War. It was misreported then, and it is misremembered now.”
—Richard M. Nixon (b. 1913)
“For a transitory enchanted moment man must have held his breath in the presence of this continent, compelled into an aesthetic contemplation he neither understood nor desired, face to face for the last time in history with something commensurate to his capacity for wonder.”
—F. Scott Fitzgerald (18961940)
“It is my conviction that women are the natural orators of the race.”
—Eliza Archard Connor, U.S. suffragist. As quoted in History of Woman Suffrage, vol. 4, ch. 9, by Susan B. Anthony and Ida Husted Harper (1902)