c) Neurodegenerative disorders

i) The aging brain

ii) Alzheimer disease

iii) Other cortical dementias

iv) Parkinson disease

v) Cerebellar degeneration

vi) Amyotrophic lateral sclerosis

vii) Wallerian degeneration

viii) Huntington disease

ix) Fahr disease

x) Wilson disease

xi) Hallervorden-Spatz disease

xii) Leigh disease

xiii) Tay-Sachs disease

xiv) Hurler syndrome

xv) MELAS syndrome

Hypertrophic Olivary Degeneration

Interesting degenerative entity with increased mass effect

HSS 1402921