melanotic peripheral nerve sheath sarcoma cause Malignant tumors in the spinal canal of psammomatous and non-psammomatous type: Two case reports Interosseous Malignant Melanotic Nerve Sheath
Description
This intraoperative video below shows the stitch marking of the skin cancer that is to be removed

Melanocytes are found in the epidermis and are responsible for producing melanin, a dark pigment responsible for giving skin and hair its color

In addition to genetic variations, increasing evidence supports the involvement of epigenetic modifications, such as gene silencing by non-coding RNAs, in melanoma pathogenesis

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