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...

Nevus of Ota is a rare pigmented disorder affecting the skin along the distribution of trigeminal nerve. Oral involvement of this pigmented lesion is very rare. Classification of Nevus of Ota given by Tanino represents the skin manifestations well but does not include the extra cutaneous manifestations. Hence an addition to this classification is being proposed through this case report which de...

Laser treatment of Ota nevi can be complicated, particularly in darker skin types, as there is a higher risk for adverse effects if the laser is not carefully employed. We report a case of successful treatment of an Ota nevus in a patient with Fitzpatrick skin type IV with the novel 532-nm solid-state picosecond laser after 2 treatments.

We report phakomatosis pigmentovascularis (PPV) detected in a 40yearold 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.

BACKGROUND Acquired bilateral nevus of Ota-like macules (ABNOM) is a dermal pigmented lesion common in individuals of Oriental origin. The Q-switched Nd:YAG laser (QSNYL) has been used successfully to treat a variety of benign, dermal, pigmented lesions, including nevus of Ota lesions. The similarity between ABNOM and nevus of Ota suggested that QSNYL may also be effective in the former. OBJE...

Phakomatosis pigmentovascularis (PPV) is a rare congenital malformation syndrome that is characterized by a combination of capillary abnormalities and dermal melanocytosis.We describe 3 cases of PPV combined with bilateral Sturge-Weber syndrome (SWS), Ota nevus, and congenital glaucoma.Case 1 was a 2-year-old boy. Facial port-wine stains distributed along the 3 branches of his trigeminal nerves...