observed in lysosome myelin figure [Liver Pathological Findings] myelin figure in lysosome [Phospholipidosis] The presence of phospholipid inclusions are characterized by the presence of cytoplasmic vacuoles seen under the electron microscope as dense cytoplasmic myelin-like bodies showing a concentric lamellar structure with a periodicity of 4-4.5 nm along with an amorphorous matrix within a single membrane-bound lysosomal space. Histopathology of preclinical toxicity studies : interpretation and relevance in drug safety studies, Peter Greaves. 4th ed. Amsterdam ; Boston : Elsevier/AP, 2012. myelin figure in lysosome [Liver Pathological Findings] is a type of finding observed in the liver. Based on pathological morphology, lesions are observed as myelin-like layered structures under electron microscopy. This finding is observable in the course of phospholipidosis.