migraine
Millian erythema
Munchausen syndrome
Metabolic syndrome
Mastocytosis
Myelodysplastic syndrome
Monkeypox
Muscular dystrophy
Myasthenia gravis
Mania
Malaria
Menopause
Mole
Marfan syndrome
Menorrhagia
Myiasis
Macular degeneration
Mongolian spot
Mitral stenosis
Melena
Mucopolysaccharidosis
Mental retardation
Meningitis
Motor neuron disease
Meconium aspiration syndrome
Measles
Motion sickness
Myalgia
Metastasis
Multiple endocrine neoplasia
Multiple myeloma
Mesothelioma
Mercury poisoning
Maternal death
Molluscum contagiosum
Microangiopathic hemolytic anemia
Mitral valve prolapse
Myoclonus
Mycoplasma pneumoniae
Mastitis
Malingering
Malnutrition
Megalencephaly
Microcephaly
Macrocephaly
Micrencephaly
Mobius syndrome
Monocytosis
Mydriasis
Myelitis
Mycoplasma
Multi-infarct dementia
Mittelschmerz
Minamata disease
Marasmus
Macular edema
Malignant hyperthermia
Mycovirus
Multiple morbidities
Mycosis
Miscarriage
Multiple sclerosis
Mallory body
M2 AML
Midcycle
Maple Syrup Disease
McCune-Albright syndrome
Monocytic leukemia
Mud fever
Mycobacterium
Mitral regurgitation
Mumps
Mastalgia
Myopia
Myotonia
Myocarditis
Melioidosis
Methylmalonic acidemia
Myxedema