Blue nevus - Nevus Puruhttps://en.wikipedia.org/wiki/Blue_nevus
Ko te Nevus Puru (Blue nevus) he momo nevus tae, ko te tikanga he nodule kahurangi, pango ranei. Ko te tae kikorangi o te nevus ka puta mai i te hohonutanga o nga pūtau pigmentary i roto i te kiri.

Ka mahia he biopsy i etahi wa, ka tangohia ranei te mate katoa. I te nuinga o te wa he pai te putanga haumanu, a he iti noa te tupono ki te huri i te mate pukupuku. Ko te tātaritanga rereke ko te dermatofibroma me te melanoma.

☆ I te 2022 Stiftung Warentest hua mai i Tiamana, he iti noa iho te pai o nga kaihoko ki a ModelDerm i nga korero mo te waea rongoa utu.
  • Na te mea kei te noho hohonu nga pūtau nevus, he kikorangi te ahua.
  • Tauira Atypical ― Nevus Puru (Blue nevus) te tikanga he hanga hangarite. Ko te mate pukupuku o te tinana me te melanoma me wehe ke i nga ahuatanga penei
References Blue Nevus 31747181 
NIH
Ko te Blue nevus e tohu ana ki te roopu o te tipu o te kiri na te nui o te tipu o nga melanocytes, ka puta he puru ki te pango i runga i te mahunga, i nga ringaringa, i te papa. I te nuinga o te wa he kotahi ratou ka whiwhi, engari ka puta mai ano i te whanautanga ka puta ki nga waahi maha. Ko enei patunga, ka pohehehia mo te tipu o te ahua pouri penei i te melanoma, he kikorangi te ahua o te mahunga, nga ringa, te tuara o raro, te papa ranei.
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.