penile melanotic macule causes Melanosis, Genitourinary Tract Dermoscopy of the macules revealed

Long-chain fatty acids require an intracellular taxi to enter the mitochondria where they can be oxidized (burned) for energy (ATP) production

Complete loss of expression of H3K27me3 was observed in 72% of malignant peripheral nerve sheath tumors compared with 37% of loss found in melanomas, including primary desmoplastic/fusiform cell melanomas, indicating that complete loss of H3K27me3 is not specific for malignant peripheral nerve sheath tumor in the differential diagnosis, especially with desmoplastic/fusiform cell melanomas

6, 2014, pp

GulatiS.LiuY.MunkacsiA.et al.2011Sterols and sphingolipids: Dynamic duo or partners in crime