Depending on the severity, cervical or sub occipital lymphadenopathy can be present [4]. [scholars.direct]

SHOWING 1-10 OF 10 REFERENCES Colocalization of vitiligo and alopecia areata presenting as poliosis Medicine Journal of cutaneous pathology 2015 The case of a 10‐year‐old male with an unremarkable past medical history who presented with a single localized [semanticscholar.org]

This condition is a rare presentation of halo nevus. [ijdvl.com]

Our patient, a 22-year-old male, presented with a complaint of circumscribed area of depigmentation and white hairs gradually increasing since the last 3 years over the occipital region of scalp around a raised black lesion which was present since birth [bioline.org.br]

• Anemia

  Causes and Risk Factors: Inflammatory or autoimmune: Vitiligo, Halo nevus, Alopecia areata, Post-inflammatory dermatoses, Post-trauma, Vogt-Koyanagi-Harada syndrome, Alezzandrini syndrome, Pernicious anemia. [medigoo.com]

• Piebaldism

  Genetic causes: Piebaldism Klein-Waardenburg syndrome (I-IV) Uveomeningoencephalic syndrome Tuberous sclerosis Peripheral neurofibromatosis Isolated poliosis (form fruste of Piebaldism?) [altmeyers.org]

  In fact it may occur in several genetic syndromes including piebaldism, Waardenburg syndrome, and tuberous sclerosis [2]. Poliosis overlying plexiform neurofibromas is rarely reported in the literature. [ncbi.nlm.nih.gov]

  Inherited: Marfan’s syndrome, Tuberous sclerosis, Piebaldism, Waardenburg syndrome, Isolated forelock, Isolated occipital (X-linked recessive), White forelock with Osteopathia striata (autosomal or X-linked dominant), White forelock with multiple malformations [medigoo.com]

• Normal Hair

  Individuals can choose to dye their hair so it matches their normal hair color. They may also style their hair in a way that covers or hides the white patch of hair. Reassurance. Elimination of causes. Avoid excessive use of antibiotics. [medigoo.com]

• Freckles

  […] plexiform neurofibromas, one of 2 cm in diameter on the right parietal region, another on the dorsal region Isolated neurofibroma; no familiar history of neurofibromatosis type 1 Isolated neurofibroma; no familiar history of neurofibromatosis Axillary freckling [ncbi.nlm.nih.gov]

Oxsoralen lotion or ointment, and U.V.R exposures (similar to the treatment for Vitiligo) may be beneficial. Dyeing is often the only effective method of changing the color of grey hair. [medigoo.com]

The prophylactic colectomy, is the only effective treatment to prevent the colorectal cancer. Gardner’s syndrome patients requires periodic controls to rule out the appearance of new tumors or anomalies in the retine. [pesquisa.bvsalud.org]

Vitiligo Halo-nevus post-traumatic postinflammatory (after lupus erythematodes chronicus discoides) Alopecia areata (first hair growth) Halo-nevus Zoster X-ray irradiation Acid chemical depigmentation (e.g. after application of guanonitrofurazine - for treatment [altmeyers.org]

Management includes proper recognition and treatment of the initial infection together with monitoring for further restoration of the original hair color. [scholars.direct]

Poliosis is defined as a localized patch of depigmented white hairs regardless of etiology. [scholars.direct]

The prophylactic colectomy, is the only effective treatment to prevent the colorectal cancer. Gardner’s syndrome patients requires periodic controls to rule out the appearance of new tumors or anomalies in the retine. [pesquisa.bvsalud.org]

The authors suggested that halo nevus should be excised as early as possible to prevent progression to vitiligo. [3] We conducted a Wood′s lamp examination on our patient, but did not find any other whitish patches or halo nevi in her body. [ijdvl.com]

The authors suggested that halo nevus should be excised as early as possible to prevent progression to vitiligo. [3] We conducted a Wood's lamp examination on our patient, but did not find any other whitish patches or halo nevi in her body. [cyberleninka.org]

Excision of HN to prevent development of vitiligo should be done as early as possible before the vitiligo has started. [bioline.org.br]