Divergent Boundaries. Divergent boundaries occur where plates are spreading apart. This spreading is caused by convective forces in the molten magma below them. As they slowly spread apart, this fluid basalt lava fills the gap and quickly solidifies, forming new oceanic crust.
Xtandi costs $7,450 per month. The average treatment course is eight months, so the cost of Xtandi is usually about $60,000 for a full course of treatment. Additional costs for doctor visits, co-pays, deductibles, parking fees, and travel expenses are not included in this amount.
The cost for the initial 12-week phase of the combination is about $141,000, and then $12,500 a month for Opdivo alone, totaling roughly $256,000 if a patient stays on therapy for a year, according to a Bristol-Myers spokeswoman.MY 1.37 % said Thursday the FDA approved the use of its drugs Yervoy and Opdivo for the treatment of advanced melanoma, a deadly form of skin cancer.