Disease Reference Index - M

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• Macroamylasemia
• Macrocytic achylic anemia
• Macrocytic anemia
• Macroglobulinemia - primary
• Macroglobulinemia of Waldenstrom
• Macular degeneration
• Magnesium - low
• Major depression
• Major depression with psychotic features
• Major depressive disorder
• Malabsorption
• Malaria
• Male pattern baldness
• Malignant hypertension (arteriolar nephrosclerosis)
• Malignant hyperthermia
• Malignant malnutrition
• Malignant melanoma - choroid
• Malignant melanoma - eye
• Malignant otitis externa
• Malignant plasmacytoma
• Malignant teratoma
• Malignant tumor
• Mallory-Weiss tear
• Malnutrition
• Malocclusion of teeth
• Malposition of the uterus
• Malta fever
• Mammary dysplasia
• Mandibulofacial dysostosis
• Manic depression
• Maple syrup urine disease
• Marfan syndrome
• Marijuana intoxication
• Marker X syndrome
• Maroteaux-Malamut
• Martin-Bell syndrome
• Mask of pregnancy
• Mass
• Mastitis
• Mastocytoma
• Mastocytosis
• Mastoiditis
• Maternal deprivation syndrome
• Mathematics disorder
• Maxillofacial injury
• McArdle syndrome
• McCune-Albright syndrome
• MD
• Measles
• Meatal stenosis
• Meckel's diverticulum
• Meconium aspiration (inhalation)
• Meconium aspiration syndrome (MAS)
• Median nerve dysfunction
• Mediastinal emphysema
• Mediastinal tumor
• Mediastinitis
• Mediterranean anemia
• Medullary carcinoma of thyroid
• Medullary cystic kidney disease
• Medulloblastoma - adults
• Medulloblastoma - children
• Megaloblastic anemia
• Megarectum
• Mehlä hrschaden
• Meibomian gland lipogranuloma
• Meibomianitis
• Melanodermic leukodystrophy
• Melanoma
• Melanoma of the eye
• Melasma
• Membranoproliferative glomerulonephritis (type I)
• Membranoproliferative glomerulonephritis (type II)
• Membranoproliferative GN I
• Membranoproliferative GN II
• Membranous glomerulonephritis
• Membranous GN
• Membranous nephropathy
• MEN I
• Meniere’s disease
• Meningioma - adults
• Meningioma - children
• Meningitis
• Meningitis - cryptococcal
• Meningitis - gram-negative
• Meningitis - H. influenzae
• Meningitis - meningococcal
• Meningitis - pneumococcal
• Meningitis - staphylococcal
• Meningitis - syphilitic
• Meningitis - tuberculous
• Meningococcal bacteremia
• Meningococcal blood poisoning
• Meningococcal meningitis
• Meningococcal septicemia
• Meningococcemia
• Menkes kinky hair syndrome
• Menkes syndrome
• Menopause
• Menstrual pain - adolescent
• Mental retardation
• Mesangiocapillary glomerulonephritis (type I)
• Mesangiocapillary glomerulonephritis (type II)
• Mesenteric artery ischemia
• Mesenteric Vascular Disease
• Mesenteric venous thrombosis
• Mesothelioma (benign-fibrous)
• Mesothelioma (malignant)
• Metabolic acidosis
• Metabolic neuropathies
• Metachromatic leukodystrophy
• Metastases to the liver
• Metastatic brain tumor
• Metastatic cancer to the lung
• Metastatic pleural tumor
• Metatarsus adductus
• Metatarsus varus
• Methanol intoxication
• Methemoglobinemia
• Methemoglobinemia - acquired
• Methicillin-resistant Staphylococcus aureus
• Methylmalonic acidemia
• Methylmercury poisoning
• MI
• MID
• Midcycle pain
• Middle ear infection - acute
• Middle ear infection - chronic
• Midface trauma
• Midline granulomatosis
• Migraine
• Migraine - classic
• Migraine - common
• Migraine with aura
• Migraine without aura
• Migrainous neuralgia
• Mild chronic hepatitis
• Milia
• Miliary tuberculosis
• Milk intolerance
• Milk-alkali syndrome
• Mill fever
• Mimic spasm
• Minamata Bay disease
• Mineral metabolism disorders
• Mini stroke
• Minimal change disease
• Minimal change nephrotic syndrome
• Misaligned teeth
• Miscarriage
• Mitral insufficiency
• Mitral regurgitation - acute
• Mitral regurgitation - chronic
• Mitral stenosis
• Mitral valve insufficiency
• Mitral valve obstruction
• Mitral valve prolapse
• Mittelschmerz
• Mixed receptive-expressive language disorder
• Mixed tension migraine
• MLD
• Molar pregnancy
• Mole
• Molluscum contagiosum
• Mongolian blue spots
• Mongolian spots
• Monilial vaginitis
• Mono
• Mononeuritis multiplex
• Mononeuropathy
• Mononeuropathy multiplex
• Mononucleosis
• Monorchism
• Monosomy X
• Morquio syndrome
• Mosaicism
• Mountain fever
• Mountain sickness
• Mountain tick fever
• Mourning
• Mouth cancer
• Mouth ulcers
• MPGN II
• MPGN type I
• MPS I
• MRSA infection
• MS
• MSG (monosodium glutamate) syndrome
• MSUD
• MTC
• Mucocele
• Mucocutaneous lymph node syndrome
• Mucopolysaccharidosis type I
• Mucopolysaccharidosis type II, Iduronate sulfatase deficiency
• Mucopolysaccharidosis type IS
• Mucopolysaccharidosis type IVA (galactosamine-6-sulfatase deficiency)
• Mucopolysaccharidosis type IVB (beta galactosidase deficiency)
• Mucormycosis
• Mucosal lacerations - gastroesophageal junction
• Mucous colitis
• Mucous cyst
• Mucous gland adenoma
• Mucous retention cyst
• Mud fever
• Multi-infarct dementia
• Multifocal atrial tachycardia
• Multifocal neuropathy
• Multinodular hepatic hemangiomatosis
• Multiple Endocrine Neoplasia (MEN) II
• Multiple Endocrine Neoplasia Type I
• Multiple lentigines syndrome
• Multiple lipoprotein-type hyperlipidemia
• Multiple myeloma
• Multiple sclerosis
• Multiple system atrophy
• Mumps
• Munchausen syndrome by proxy
• Murine typhus
• Muscle contraction headache
• Muscle glycogen phosphorylase deficiency
• Muscular dystrophy
• Muscular dystrophy - Duchenne type
• Muscular dystrophy - limb-girdle type
• Mushroom picker's disease
• Myasthenia gravis
• Myasthenic syndrome
• Mycetoma
• Mycobacteria other than tuberculosis
• Mycoplasma pneumonia
• Mycotic arthritis
• Myelofibrosis
• Myeloid metaplasia
• Myeloma - multiple
• Myelomeningocele (children)
• Myeloproliferative disorder
• Myitis
• Myocardial contusion
• Myocardial infarction
• Myocarditis
• Myofascial pain syndrome
• Myoma
• Myonecrosis
• Myopathic changes
• Myophosphorylase deficiency
• Myopia
• Myositis
• Myotonia congenita
• Myxedema
• Myxomatous mitral valve