P1038: CLINICOPATHOLOGIC AND MOLECULAR CORRELATES OF ORGAN DAMAGE ACROSS THE SPECTRUM OF ADVANCED SYSTEMIC MASTOCYTOSIS - E. Liang; C. Perkins; R. Lu; H. Shi; S. Dimitrijevic; G. Hoehn; J. Abuel; C. Langford; P. Abidi; L. Fechter; W. Shomali; J. Gotlib (HemaSphere, 2022)