Blue nevus wani nau'in nevus ne mai launi, yawanci shuɗi ko baki, nodule guda ɗaya mai kyau. Launin shuɗi na nevus yana faruwa ne saboda ƙwayoyin pigment ɗin suna zurfi a cikin fata.
Wani lokaci ana yin biopsy, ko kuma a cire gabaɗayan raunin ta hanyar tiyata. Sakamakon asibiti gabaɗaya yana da kyau, kuma akwai ƙaramin damar canzawa zuwa cutar kansa. Bambance‑bambancen ganowa ya haɗa da dermatofibroma da melanoma.
Blue nevus is a type of melanocytic nevus. The blue colour is caused by the pigment being deeper in the skin than in ordinary nevi. In principle they are harmless but they can sometimes be mimicked by malignant lesions, i.e. some melanomas can look like a blue nevus.
Domin ƙwayoyin nevus suna da zurfi sosai, suna bayyana shuɗi.
Misali, blue nevus yawanci yana da siffa mai ma'ana. Basal cell carcinoma da melanoma ya kamata a bambanta su a irin waɗannan lokuta.
Blue nevus yana nufin wani nau'in ci gaban fata wanda ke haifar da yawaitar melanocytes, yana bayyana a matsayin shuɗi zuwa baki a kan kai, hannaye, ko gindi. Yawanci ba su da alamar cuta kuma ana ganinsu, amma kuma suna iya kasancewa tun haihuwa kuma su bayyana a wurare da dama. Wadannan raunuka, da ake yawan kuskure da su saboda launinsu mai duhu kamar melanoma, galibi suna bayyana a matsayin shuɗi a fatar kai, hannaye, ƙananan baya, ko gindi. The term blue nevus describes a group of skin lesions characterized by dermal proliferation of melanocytes presenting as blue to black nodules on the head, extremities, or buttocks. In most cases, they are acquired and present as a solitary lesion but may also be congenital and appear at multiple sites. Blue nevi are melanotic dermal lesions that commonly presents as a blue nodule on the scalp, extremities, sacrococcygeal region, or buttocks. Its characteristic blue to black hue is frequently confused with other darker pigmented lesions, including malignant melanoma.
Wani lokaci ana yin biopsy, ko kuma a cire gabaɗayan raunin ta hanyar tiyata. Sakamakon asibiti gabaɗaya yana da kyau, kuma akwai ƙaramin damar canzawa zuwa cutar kansa. Bambance‑bambancen ganowa ya haɗa da dermatofibroma da melanoma.