Macular Degeneration
Malignant Melanoma of the Eye
Malignant Melanoma of the Skin
Meniere's Disease
Mesothelioma
Metatarsalgia
Migraine
Mitral Valvular Disease
Mood Disorders (Affective Disorders)
Mooren's Ulcer
Motor Neurone Disease
Multinodular Goitre
Multiple Sclerosis (Disseminated Sclerosis)
Muscular Dystrophies
Myasthenia Gravis
Myelodyspastic Syndromes
Myelofibrosis (Myelosclerosis)
Myeloma and Paraproteinaemia
Myopia