
Atypical presentation of halo nevus over eyelid with poliosis: A dermatoscopic perspective
Author(s) -
PragyaAshok Nair,
AishniJ Shah,
RutooV Polra,
KalpeshM Prajapati
Publication year - 2022
Publication title -
international journal of trichology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.494
H-Index - 22
eISSN - 0974-9241
pISSN - 0974-7753
DOI - 10.4103/ijt.ijt_150_20
Subject(s) - dermatology , vitiligo , depigmentation , medicine , dermatoscopy , eyelid , trunk , halo , melanoma , ophthalmology , biology , ecology , physics , cancer research , quantum mechanics , galaxy
Halo nevus (HN) is benign skin condition with a central melanocytic nevus, surrounded by an area or halo of depigmentation. It is the result of immunological response of the body toward the nevus, which destroys the melanocytes in surrounding skin, leading to the depigmented halo. An increased frequency of HN in patients with vitiligo is observed. It is more commonly seen in children or young adults of either sex, particularly on the trunk, less commonly on the face, neck, and limbs. We present a rare case of HN which was present on the lower eyelid associated with poliosis, diagnosed with dermatoscopy.