has part has core process phospholipidosis (genetic) sphingomyelin disorder (genetic) The totality of all processes through which the sphingomyelin disorder is realized. This causal process is heredity. dysfunction of sphingomyelin degradation [Phospholipidosis - genetic- sphingomyelin disorder] sphingomyelinase gene mutation [Phospholipidosis - genetic- sphingomyelin disorder ] sphingomyelin accumulation in lysosome [Phospholipidosis - genetic- sphingomyelin disorder] sphingomyelin metabolism imbalance [Phospholipidosis - genetic- sphingomyelin disorder ] sphingomyelin homeostasis imbalance [Phospholipidosis - genetic] sphingomyelin disorder (phospholipidosis)