Oculodermal Melanocytosis: Nevus of Ota in a Dog
نویسندگان
چکیده
منابع مشابه
Nevus of Ota.
It is usually present at birth in the two thirds of patients who have ocular involvement.It is more common in females with 5% being bilateral.4 It was first described by Ota in 1939. It can be unilateral or bilateral. Exact etiology and pathology of NOO is not known. Unconfirmed hypothesis is that it represents melanocytes that have not migrated completely from the neural crest to the epidermis...
متن کاملNevus of Ota/oculodermal melancytosis: a rare report of an oral mucosal lesion involving the hard palate.
E10 CUTIS WWW.CUTIS.COM To the Editor: Nevus of Ota, also known as oculodermal melanocytosis or nevus fuscoceruleus ophthalmomaxillaris, is a hamartoma of dermal melanocytes that is characterized by a unilateral or bilateral blue-brown, speckled patch usually involving the malar, periorbital, temple, and/or forehead regions of the face.1 It also may affect the sclera, conjunctiva, retinas, corn...
متن کاملBilateral congenital nevus of Ota in association with Mongolian spot
A 24-year-old woman presented with asymptomatic hyperpigmented bilateral patches on her temples, eyelids and forehead since birth. Furthermore, the patient had a congenital grey patch, compatible with Mongolian spot, on her buttock. She had no vascular or other cutaneous lesion. Histopathologic examination revealed bipolar dendritic melanocytes dispersed in a ribbon-like pattern between the col...
متن کاملBlue nevus and nevus of Ota associated with dural melanoma.
A 41-year-old woman with a complex congenital nevus that possessed features of both a blue nevus and a nevus of Ota is described. She was found to have melanotic hyperpigmentation of the underlying subcutaneous tissue and dura mater. Two separate melanomas developed in the tissues underlying her nevus (one in the subcutaneous tissue and another intracranially, arising from the dura).
متن کاملNevus of ota associated with nevus of Ito.
Nevus of Ota is a dermal melanocytic nevus seen predominantly in females. It is uncommon in India. Its association with nevus of Ito, another dermal melanocytic nevus, is extremely rare. We report this rare association in a male patient, which is another interesting feature of the present case.
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ژورنال
عنوان ژورنال: Veterinary Pathology
سال: 2019
ISSN: 0300-9858,1544-2217
DOI: 10.1177/0300985818823667