KMID : 0363220130510100821
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Korean Journal of Dermatology 2013 Volume.51 No. 10 p.821 ~ p.824
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A Case of Traumatic Neuroma Probably Originated from Dorsal Digital Nerve
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Kwon Sun-Yong
Park Sang-Hyun Kim Ui-Kyung Park Seok-Don Park Kun
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Abstract
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Neuromas are hyperplasia of axons and associated nerve sheath cells. Cutaneous neuromas are rare. Neuromas can be classified into three types: traumatic neuromas, solitary palisaded encapsulated neuromas, and multiple mucosal neuromas. Traumatic neuromas are tangles of neural fibers and connective tissue that develop following nerve injury. These usually present as a solitary, skin colored or pinkish, slowly growing, palpable and painful firm papule or nodule. A 15-year-old female patient presented a solitary 1.0¡¿0.5 cm sized, pinkish palpable well-demarcated firm subcutaneous nodule on the right third proximal interphalangeal joint. We herein report a case of traumatic neuroma which probably originated from the dorsal digital nerve.
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KEYWORD
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Traumatic neuroma
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