“…Many approaches exist, and because all have some efficacy, treatments tend to be physician- or center specific. Choices for severe and refractory disease include combination strategies [2], rituximab [3,4], splenectomy [5,6], vincristine [2,7], azathioprine/6MP [8-13], mycophenylate mofetil [14,15], danazol [16,17], and in severe cases, cyclophosphamide [18]. Few comparative studies exist to determine a “best next-line” therapy for these patients [19].…”