Cytoplasmic granules can be also seen in granular cell tumor but PAS-positive diastase-resistant rod-like/rhomboid crystalline inclusions seen in 36.4% of the cases in the present series are specific for ASPS, and can be highlighted with MCT1 and CD147 immunostains while cytoplasmic granules in granular cell tumor are CD68 positive (1,3). This evidence concerns the gene CD68 and granular cell tumor.