Rare Case Report on Nevus of Ota
نویسندگان
چکیده
Nevus of Ota is a hamartoma of dermal melanocytes. Clinically, Nevus of Ota is manifested as blue or gray patch on the face; such condition is congenital or acquired and is within the distribution of branches of the trigeminal nerve. The nevus can be unilateral or bilateral. In addition to skin, it may involve ocular and oral mucosal surfaces. The case of an 18-year old female with unilateral bluish black macule on the right side of the face since birth is presented. She also had a bluish patch on the right shoulder at birth, which disappeared when she turned 10 years. The pathogenesis of Nevus is unknown, and effective treatment has been realized with pigment-specific lasers. Department of Oral Medicine & Radiology Department of Conservative Dentistry, Sharad Pawar Dental College, DMIMS, Sawangi (M), Wardha, Maharashtra, India Corresponding Author Dr. Shivlal Rawlani, M.D.S (Oral Medicine and Radiology) Senior Lecturer, Dept. Of Oral Medicine & Radiology, Sharad Pawar Dental College, DMIMS, Sawangi (M), Wardha, Maharashtra, India. Email : [email protected] Received for publication Jan 22, 2010; Accepted for publication Mar 16, 2010
منابع مشابه
Report of a case of Klippel-Trenaunay syndrome associated with bilateral nevus of Ota
Port-wine stain is a vascular malformation characterized pathologically by ectasia of superficial dermal capillaris and clinically by persistent macular erythema. The association of a port-wine stain on a limb with soft tissue swelling, with or without bony overgrowth, is termed klippel-Trenaunay syndrome. Phakomatosis pigmento-vascularis is a combination of port-wine stain and cutaneous ...
متن کاملMeningeal melanomas associated with transforming Ota nevus to malignant melanoma: a case report
Absract Intracranial invasion of cellular blue nevus (CBN) from the skin is extremely rare and such a condition with malignant transformation is even rarer. A case of meningeal melanoma with malignant transformation which was derived from an Ota nevus is presented in this report. A21-year-old man with a neurocutaneous syndrome since childhood was referred with headache and mild le...
متن کاملNevus of Ota with Rare Palatal Involvement: A Case Report with Emphasis on Differential Diagnosis
Nevus of Ota, a dermal melanocytic nevus, is rare in the Indian subcontinent. It presents as a brown, blue, or gray patch on the face and is within the distribution of the ophthalmic and maxillary branches of the trigeminal nerve. The oral cavity is infrequently involved in nevus of Ota. Only 11 cases have been documented in the English literature. We report a rare case of intraoral nevus of Ot...
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 کاملA Case Report of Phakomatosis Pigmentovascularis in a Patient with Discoid Lupus Erythematosus and Epidermal Naevus
We report phakomatosis pigmentovascularis (PPV) detected in a 40- year-old male characterized by the presence of a port-wine stain in the background of aberrant Mongolian spots covering the back, nevus of Ota, ocular melanosis, epidermal nevus and a scaly patch with the diagnosis of discoid lupus erytematosus. These associations have not been reported yet.
متن کاملCongenital Becker’s nevus: report of a rare case
Introduction: Beckers’s nevus is a cutaneous hamartoma which usually appears as a circumscribed hyperpigmentation with hypertrichosis. It usually presents unilaterally and the usual site is shoulder and scapula. It is rarely congenital and it is usually noticed first during adolescence. Case Report: Herein, we report a congenital bilateral large Becker’s nevus with positive familial history ...
متن کامل