Standards of Pathology in the Diagnosis of Systemic Mastocytosis: Recommendations of the EU-US Cooperative Group

Karl Sotlar, Tracy I. George, Philip M. Kluin, Andreas Reiter, Juliana Schwaab, Jens Panse, Knut Brockow, Karin Hartmann, Wolfgang R. Sperr, Thomas Kielsgaard Kristensen, Bogusław Nedoszytko, Melody Carter, Patrizia Bonadonna, Jonathan J. Lyons, Hanneke C. Kluin‐Nelemans, Olivier Hermine, Cem Akin, Sigurd Broesby‐Olsen, Gregor Hoermann, Massimo Triggiani, Joseph H. Butterfield, Mohamad Jawhar, Jason Gotlib, Dean D. Metcalfe, Alberto Órfão, Michel Arock, Peter Valent, Hans‐Peter Horny