A Case of Nerve Sheath Myxoma on the Fingertip.
- Author:
Yong Seok LEE
1
;
Chul Han KIM
;
Sang Gue KANG
;
Min Seong TARK
Author Information
1. Department of Plastic and Reconstructive Surgery, College of Medicine, Soonchunhyang University, Seoul, Korea. kchann@hanmail.net
- Publication Type:Original Article
- Keywords:
Nerve sheath myxoma
- MeSH:
Adult;
Connective Tissue;
Female;
Humans;
Middle Aged;
Neurothekeoma;
Peripheral Nerves;
S100 Proteins;
Zea mays
- From:Journal of the Korean Society of Plastic and Reconstructive Surgeons
2010;37(1):67-70
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: Nerve sheath myxoma is a rare cutaneous neoplasm originating from the peripheral nerve sheath and divided into three groups : myxoid, cellular and mixed type. There is a controversy on it's origin whether schwannian cell or perineurial differentiation, or anything else. Myxoid nerve sheath myxoma is asymptomatic, soft, papule or nodule in middle-age adults. We report a case of myxoid nerve sheath myxoma on the fingertip. METHODS: A 53-year-old woman presented with a painful, 0.4 x 0.4 x 0.6 cm sized, corn shaped nodule on the left 3rd fingertip. We put into surgical excision and studied it by histopathologically and specific immnohistochemical stain. RESULTS: The tumor has well defined nodules separated by thin fibrous connective tissue with abundant myxoid stroma and were positively stainded for S-100 protein, NSE and GFAP. After surgical treatment it was healed without recurrence. CONCLUSION: Nerve sheath myxoma is rare neoplasm and located mainly on face, but very rarely on the fingertip. We report a case of painful myxoid nerve sheath myxoma located on the 3rd fingertip.