1. Subungual Melanoma.
- Author
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Littleton TW, Murray PM, and Baratz ME
- Subjects
- Biopsy, Dermoscopy, Early Detection of Cancer, Humans, Hutchinson's Melanotic Freckle pathology, Incidence, Lymph Nodes pathology, Margins of Excision, Pigmentation Disorders pathology, Postoperative Care, Prevalence, Treatment Outcome, Melanoma diagnosis, Melanoma epidemiology, Melanoma pathology, Melanoma surgery, Nail Diseases diagnosis, Nail Diseases epidemiology, Nail Diseases pathology, Nail Diseases surgery, Skin Neoplasms diagnosis, Skin Neoplasms epidemiology, Skin Neoplasms pathology, Skin Neoplasms surgery
- Abstract
Subungual melanoma is a rare form of melanoma that presents a unique set of challenges largely based on the complex anatomy of the nail unit. Subungual melanoma often first appears with longitudinal melanonychia. Thus, practitioners must have a high clinical suspicion in any patient with longitudinal melanonychia and a low threshold for a biopsy. The "ABCDEF" guide can be a useful tool to aid in screening any lesion of the nail bed. The authors recommend that biopsies of the nail unit be performed by a surgeon with an in-depth understanding of the pathoanatomy of subungual melanoma., (Copyright © 2019 Elsevier Inc. All rights reserved.)
- Published
- 2019
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