Blue nevus - Lanumoana Nevushttps://en.wikipedia.org/wiki/Blue_nevus
Lanumoana Nevus (Blue nevus) o se ituaiga o nevus lanu, e masani lava o se nodule lanumoana po'o le uliuli e va'aia lelei. O le lanu lanumoana o le nevus e mafua mai i sela lanu e loloto i totonu o le paʻu.

E fai le biopsy i nisi taimi, pe aveese uma le manu'a. Ole taunu'uga ile falema'i e masani lava ona lelei ma e la'ititi lava le avanoa e mafai ai ona suia le kanesa. O su'esu'ega eseese e aofia ai le dermatofibroma ma le melanoma.

☆ I le 2022 Stiftung Warentest i'uga mai Siamani, o le fa'amalieina o tagata fa'atau i ModelDerm sa na'o sina maualalo ifo nai lo fa'atalanoaga telemedicine totogi.
  • Ona o sela nevus e loloto le i ai, e foliga mai e lanumoana.
  • Fa'ata'ita'iga Atypical ― Lanumoana Nevus (Blue nevus) e masani ona iai se foliga tutusa. Basal cell carcinoma ma le melanoma e tatau ona 'ese'ese i ia tulaga
References Blue Nevus 31747181 
NIH
Blue nevus e faasino i se vaega o le tupu aʻe o le paʻu e mafua mai i le tele o le tuputupu aʻe o melanocytes, e foliga mai e pei o le lanumoana i le uliuli patupatu i luga o le ulu, lima, poʻo le papa. E masani ona nofofua ma maua, ae mafai foi ona i ai mai le fanau mai ma tupu i le tele o vaega. O nei manu'a, e masani ona fa'aseseina mo le fa'apogisa o le tupua'e e pei o le melanoma, e masani ona foliga lanumoana i luga o le ulu, lima, pito i lalo, po'o papa.
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.