Neurocutaneous melanosis (NCM) is a rare congenital syndrome characterized by the presence of congenital melanocytic nevi and melanosis within the central nervous system, most commonly involving leptomeninges but in some cases involving the brain njwx.info: Barrett Zlotoff, Ilona Frieden. 36 rows · Nov 06, · Neurocutaneous melanosis (NCM) is a rare, non-inherited condition of the .
Neurocutaneous melanosis, or neuromelanosis, is characterized by the presence of melanin-producing cells within the brain parenchyma or leptomeninges, which may lead to clinically apparent neurologic signs and symptoms, such as seizures. Other neurologic abnormalities, including hydrocephalus, arachnoid cysts, tumors, and syringomyelia, may also occur. The neurocutaneous melanosis (NCM) is a rare congenital disease,We through a rare case of an adult patient suffering from Neurocutaneous melanosis with malignant melanoma combined with those reported in Chinese and English literature, a total of 30 cases are njwx.info explore the clinical characteristics of neurocutaneous melanosis in adult patients can help improve the level of Cited by: 1.
Neurocutaneous melanosis is a congenital disorder characterized by the presence of congenital melanocytic nevi on the skin and melanocytic tumors in the leptomeninges of the central nervous system. These lesions may occur in the amygdala, cerebellum, cerebrum, pons, and spinal cord of patients. Although typically asymptomatic, malignancy occurs in the form of leptomeningeal melanoma in over half of patients. Regardless of the presence of malignancy. Neurocutaneous melanosis in an adult patient with diffuse leptomeningeal melanosis and a rapidly deteriorating course: case report and review of the literature. Clin Neurol Neurosurg .