Anaplastic mast cell sarcoma: a unique pathologic entity in mastocytosis. Issue 6 (3rd June 2017) - He, Fiona; Horny, Hans-Peter; Boone, Jamie; Raza, Ahmad; Griffith, Megan; Hurley, Peter; Dolan, Michelle; Cayci, Zuzan; Linden, Michael A.; McKenna, Robert; Ustun, Celalettin