Melanonychia
☆ Di encamên 2022-an de Stiftung Warentest ji Almanyayê, razîbûna xerîdar bi ModelDerm tenê ji şêwirmendên telemedicine drav hindik hindiktir bû.
Gelek rêzikên neasayî têne dîtin. Melanonychia bi piranî xweşbîn e, lê heke di vê astê de gelek xetên nerêkûpêk hebin, dibe ku biopsiyek were hesibandin.
Muehrcke's lines
References
Gelek nexweş melanonychia xemgîn dibînin, ji ber ku ew dibe sedema rengê qehweyî-reş a plakaya neynûkê. Ew sedemek pir caran ji bo rengvedana neynûkan e, digel sedemên ku ji bextewar heya potansiyel giran, wek melanomas. Melanonychia-band-like longitudinal dikare ji faktorên cihêreng ên herêmî an pergalî derkeve.
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.
Bendek fireh, bi pigmentek kûr bi xêzên nerêkûpêk û dirêjkirina pigmentî li ser tevnên perîngûal nîşana melanoma ye.