थप जानकारी ― नेपाली

Blue nevus मेलानोसाइट्सको अत्यधिक वृद्धि कारण छालाको वृद्धि को एक समूहको सम्बन्धित गर्दछ, टाउको, हात, वा नितम्बमा नीलो देखि कालो नोड्युल (nodule) को रूपमा देखिन्छ। तीहरू सामान्यतया एकल हुन्छन् र अधिग्रहण गरिएका हुन्छन्, तर जन्मदेखि (congenital) उपस्थिति हुन सक्छन् र धेरै क्षेत्रहरूमा हुन सक्छन्। यी घाउहरू, प्राय: गाढा पिग्मेन्टेड वृद्धिहरू जसले मेलानोमा (melanoma) को लागि गलत हुन सक्छ, सामान्यतया टाउको, कपाल, तल्लो ढाड, वा नितम्बमा नीलो देखिन्छ।
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.