Intracranial Peripheral Primitive Neuroectodermal Tumor Arising from the Clivus with Intracranial Metastasis in an Elderly Woman: Case Report and Review of the Literature.
Gupta S, Kumar A, Rangari KV, Mehrotra A, Pal L, Kumar R.
World Neurosurg. 2018 Nov;119:331-334. doi: 10.1016/j.wneu.2018.08.066. Epub 2018 Aug 23.