Leptomeningeal and intraventricular myelomatosis manifesting an aggressive form of communicating hydrocephalus. - Miki, Yasuo; Kamata, Kosuke; Akemoto, Yui; Tsushima, Fumiyasu; Sakuraba, Hirotake; Yamagata, Kazufumi; Kurose, Akira; Fukuda, Shinsaku; Wakabayashi, Koichi (Neuropathology, 2021)