in two cases of vacuolated plasma cells , one of which was associated with primary macroglobulinemia and the other was with kappa-chain bence jones multiple myeloma , we examined the immunopathological features of the vacuoles in order to know whether the ig-secreting system or the lysosomal system is of importance in the process of vacuole formation .
C0032112
plasma cells
C0024419
primary macroglobulinemia