RT Book, Section A1 Sechi, Andrea A1 Piraccini, Bianca Maria A2 Tosti, Antonella A2 Piraccini, Bianca Maria SR Print(0) ID 1201699074 T1 Non-Melanocytic Nail Tumors T2 Disorders of the Hair and Nail: Diagnosis and Treatment YR 2023 FD 2023 PB McGraw Hill PP New York, NY SN 9781260462470 LK dermatology.mhmedical.com/content.aspx?aid=1201699074 RD 2024/09/20 AB SUMMARYNon-melanocytic nail tumors (NMNT) herein reviewed are divided into: epithelial, fibrous, osteocartilaginous, and vascular tumors. They should be differentiated from pseudotumoral lesions, which include myxoid digital cyst, warts, onycholemmal or epidermal inclusion cysts, and from distant metastasis of extradigital cancers.These neoplasms can originate from any structure of the nail apparatus (matrix or proximal nail fold, nail bed and hyponychium) or arise from nearby tissue (distal phalanx, interphalangeal joints, vascular networks) and secondarily involve the nail.