Today Peter Loffelhardt talks with Prof. Srdan Verstovsek in general about the different treatments of PV, and in particular about the various types of Intereferon, inclusive the newly approved Besremi. Some other aspects about MPN, like Interferon in ET, new treatments coming up for PV in respect to Anemia and Spleen. As usual he explains complicated information in a very patient friendly language. Enjoy the listening.