Blue nevus - Lanumoana Nevushttps://en.wikipedia.org/wiki/Blue_nevus
Lanumoana Nevus (Blue nevus) o se ituaiga o nevus lanu, e masani ona avea ma nodule lanumoana poʻo le uliuli e vaʻaia lelei. O le lanu lanumoana o le nevus e mafua mai i sela lanu loloto i totonu o le paʻu.

E fai le biopsy i nisi taimi, poʻo le aveeseina o le manuʻa. O le taunuʻuga i le falemaʻi e masani ona lelei, ae e laʻititi le avanoa e mafai ai ona suia le kanesa. O suʻeʻega e aofia ai le dermatofibroma ma le melanoma.

☆ AI Dermatology — Free Service
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 le sela nevus e loloto, e foliga mai e lanumoana.
  • O le fa'ata'ita'iga atypical o le Lanumoana Nevus (Blue nevus) e masani ona iai se foliga tutusa. E tatau ona ese'ese le Basal cell carcinoma ma le melanoma i nei 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 aliali mai le fanau ma tupu i le tele o vaega. O nei manu'a, e masani ona fa'aseseina mo le fa'ata'ita'iga 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.