Poe L B, Roitberg D, Galyon D D
State University of New York, Health Science Center, Syracuse.
Neurosurgery. 1994 Oct;35(4):741-3. doi: 10.1227/00006123-199410000-00023.
We present a case of neurocutaneous melanosis in a 1-year-old child who presented with progressive quadriparesis created by an infiltrating extra-axial neoplastic melanin-producing tumor at the foramen magnum. This extensive intra-arachnoid mass filled the basal cisterns of the brain and surrounded the upper cervical cord. An imaging clue to the diagnosis was apparent as T1-weighted shortening on magnetic resonance in the pia and/or cortex of the cerebellar folia, suggesting the presence of melanin.
我们报告一例1岁儿童的神经皮肤黑素沉着症，该患儿因枕骨大孔处浸润性轴外产黑色素肿瘤导致进行性四肢瘫。这个广泛的蛛网膜下腔肿块充满了脑基底池并包绕颈髓上段。磁共振成像上小脑叶片软脑膜和/或皮质T1加权像缩短是诊断的一个影像学线索，提示黑色素的存在。
