Melanonychia
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Ongewéinlech Multiple Linnen ginn observéiert. Melanonychia ass meeschtens benign, awer wann et vill onregelméisseg Linnen op dësem Niveau sinn, kann eng Biopsie berücksichtegt ginn.
Muehrcke's lines
References
Vill Patienten fannen Melanonychie betreffend, well et brong-schwaarz Verfärbung vun der Nagelplack verursaacht. Et ass e reegelméissege Grond fir Nagelverfärbung, mat Ursaachen, déi vu benign bis potenziell eescht sinn, wéi Melanome. Längsbandähnlech Melanonychia kann aus verschiddene lokalen oder systemesche Faktoren stamen.
Melanonychia is a very worrisome entity for most patients. It is characterized by brownish black discoloration of nail plate and is a common cause of nail plate pigmentation. The aetiology of melanonychia ranges from more common benign causes to less common invasive and in situ melanomas. Melanonychia especially in a longitudinal band form can be due to both local and systemic causes.
Melanonychia is a very worrisome entity for most patients. It is characterized by brownish black discoloration of nail plate and is a common cause of nail plate pigmentation. The aetiology of melanonychia ranges from more common benign causes to less common invasive and in situ melanomas. Melanonychia especially in a longitudinal band form can be due to both local and systemic causes.
Melanonychia represents a brown to black discoloration of the nail plate that may be induced by benign or malignant causes. Two main mechanisms are involved in the appearance of melanonychias, i.e., melanocytic activation and melanocytic hyperplasia.
Eng breet, déif pigmentéiert Band mat onregelméissegen Linnen a pigmentéierter Verlängerung op de periunguale Stoffer ass en Zeechen fir Melanom.