Pathology
- Abscess
- Acne
- Acquired Immunodeficiency Syndrome
- Acromegaly
- Actinomycosis
- Addiction
- Addison's Disease
- Adenocarcinoma
- Adenoma
- Aflatoxins
- Agranulocytosis
- Aids, In Medicine
- Air Embolism
- Airsickness
- Alcoholism
- Allergy
- Alopecia
- Altitude Sickness
- Alzheimer's Disease
- Amebiasis
- Amenorrhea
- Amyotrophic Lateral Sclerosis
- Anaphylaxis
- Anemia
- Aneurysm
- Angina Pectoris
- Anorexia Nervosa
- Anthrax
- Apoplexy
- Appendicitis
- Arrhythmia
- Arteriosclerosis
- Arthritis
- Asphyxia
- Asthma
- Astigmatism
- Ataxia
- Atherosclerosis
- Athlete's Foot
- Athlete's Heart
- Atrophy
- Autism
- Autoimmune Disease
- Autopsy
- Babesiosis
- Bacteremia
- Baldness
- Beaver Fever
- Bends
- Beriberi
- Bilharziasis
- Birth Defects
- Birthmark
- Bites And Stings
- Black Death
- Black Lung
- Blackhead
- Blastomycosis
- Blindness
- Blister
- Blood Poisoning
- Blue Baby
- Boil
- Bonecrusher Disease
- Botulism
- Bovine Spongiform Encephalopathy
- Bowlegs
- Bradycardia
- Breakbone Fever
- Breast Cancer
- Bright's Disease
- Brill's Disease
- Bronchitis
- Bronchopneumonia
- Brucellosis
- Bubonic Plague
- Bulimia
- Bunion
- Burn
- Bursitis
- Callus
- Cancer, In Medicine
- Candidiasis
- Canker
- Car Sickness
- Carbuncle
- Carcinogen
- Carcinoma
- Cardiac Failure
- Carpal Tunnel Syndrome
- Cataract
- Celiac Disease
- Cerebral Palsy
- Chagas' Disease
- Chancre
- Chancroid
- Chickenpox
- Chikungunya
- Chlamydia
- Cholera
- Chorea
- Choriocarcinoma
- Chronic Fatigue Syndrome
- Chronic Wasting Disease
- Cirrhosis
- Cleft Palate
- Climacteric
- Clubfoot
- Coccidioidomycosis
- Cold Sore
- Cold, Common
- Colic
- Colitis
- Collagen Disease
- Colon Cancer
- Color Blindness
- Colorado Tick Fever
- Coma, In Medicine
- Communicable Diseases
- Compulsive Gambling
- Congenital Heart Disease
- Congestive Heart Failure
- Conjoined Twins
- Conjunctivitis
- Constipation
- Contagious Diseases
- Convulsion
- Corns And Calluses
- Coronary Artery Disease
- Coronary Heart Disease
- Coronavirus
- Cough
- Covid-19
- Cramp
- Cretinism
- Creutzfeldt-Jakob Disease
- Crimean-Congo Hemorrhagic Fever
- Crohn's Disease
- Cross-Eye
- Croup
- Cryptococcosis
- Cryptosporidium
- Cushing's Disease
- Cyanosis
- Cyst
- Cystic Fibrosis
- Cystitis
- Dandruff
- Deafness
- Death
- Decompression Sickness
- Delirium Tremens
- Dengue Fever
- Dermatitis
- Diabetes
- Diagnosis
- Diarrhea
- Diathermy
- Diphtheria
- Disease
- Dislocation
- Diverticulosis
- Dizziness
- Down Syndrome
- Dropsy
- Drug Addiction And Drug Abuse
- Drug Poisoning
- Drug Resistance
- Dwarfism
- Dysentery
- Dyslexia
- Dyspepsia
- Eating Disorders
- Ebola Virus
- Eclampsia
- Eczema
- Edema
- Ehrlichiosis
- Elephantiasis
- Embolus
- Emphysema
- Empyema
- Encephalitis
- Endocarditis
- Endometriosis
- Enteritis
- Epidemic
- Epilepsy
- Epstein-Barr Virus
- Equine Encephalitis
- Erectile Dysfunction
- Erysipelas
- Erythema
- Erythroblastosis Fetalis
- Fainting
- Fallen Arches
- Farsightedness
- Fatigue, In Physiology
- Fetal Alcohol Syndrome
- Fever
- Fever Blister
- Fifth Disease
- Filariasis
- Fistula
- Flat Foot
- Flu
- Food Poisoning
- Fracture
- Frostbite
- Fungal Infection
- Galactosemia
- Gallstone
- Gangrene
- Gastroenteritis
- Gaucher's Disease
- Genital Warts
- German Measles
- Giantism
- Giardiasis
- Gigantism
- Gingivitis
- Glaucoma
- Glomerulonephritis
- Gonorrhea
- Goose Bumps
- Gooseflesh
- Gout
- Granuloma Inguinale
- Grippe
- Gulf War Syndrome
- Halitosis
- Hand, Foot, And Mouth Disease
- Hansen's Disease
- Hantavirus
- Hardening Of The Arteries
- Harelip
- Hay Fever
- Heart Attack
- Heart Disease
- Heartburn
- Heat Exhaustion
- Heat Prostration
- Heatstroke
- Hemolysis
- Hemophilia
- Hemorrhage
- Hemorrhagic Fever
- Hemorrhoids
- Hepatitis
- Hernia
- Herpes Simplex
- Herpes Zoster
- Herpesvirus
- Hiccup
- High Blood Pressure
- Histoplasmosis
- Hiv
- Hives
- Hodgkin's Disease
- Hookworm
- Human Granulocytic Ehrlichiosis
- Human Immunodeficiency Virus
- Human Papillomavirus
- Hunchback
- Huntington's Disease
- Hyaline Membrane Disease
- Hydatid Disease
- Hydrocephalia
- Hydrocephalus
- Hydrophobia
- Hyperglycemia
- Hyperinsulinism
- Hyperopia
- Hyperplasia
- Hypertrophy
- Hypoglycemia
- Impetigo
- Impotence
- Indigestion
- Infant Respiratory Distress Syndrome
- Infantile Paralysis
- Infarction
- Infection
- Infectious Diseases
- Infertility
- Inflammation
- Influenza
- Inoculation
- Insomnia
- Insulin Shock
- Interstitial Cystitis
- Intoxication
- Iritis
- Irritable Bowel Syndrome
- Jaundice
- Kala-Azar
- Kaposi's Sarcoma
- Kawasaki Disease
- Kuru
- Kwashiorkor
- Kyphosis
- Laryngitis
- Lassa Fever
- Lead Poisoning
- Legionnaire's Disease
- Leishmaniasis
- Leprosy
- Leukemia
- Lipoma
- Lockjaw
- Lung Cancer
- Lupus
- Lyme Disease
- Lymphogranuloma Venereum
- Lymphoma
- Lymphoma, Non-Hodgkin's
- Macular Degeneration
- Malaria
- Malignancy
- Malnutrition
- Malta Fever
- Marburg Virus
- Marburg Virus Disease
- Masters Disease
- Mastitis
- Measles
- Mediterranean Fever
- Melanoma
- Ménière's Disease
- Meningitis
- Mercury Poisoning
- Mers
- Microcephalia
- Middle East Respiratory Syndrome
- Midget
- Migraine
- Miner's Lung
- Miscarriage
- Mole, In Anatomy
- Moniliasis
- Monkeypox
- Mononucleosis, Infectious
- Motion Sickness
- Motor Neuron Disease
- Multiple Chemical Sensitivity
- Multiple Sclerosis
- Mumps
- Muscular Dystrophy
- Mushroom Poisoning
- Myalgic Encephalomyelitis
- Myasthenia Gravis
- Mycosis
- Myocardial Infarction
- Myopia
- Myxedema
- Narcolepsy
- Nausea
- Nearsightedness
- Necrotizing Fasciitis
- Neoplasm
- Nephritis
- Nephrosis
- Neuralgia
- Neuritis
- Night Blindness
- Nipah Virus
- Norovirus
- Norwalk Virus
- Nosebleed
- Obesity
- Occupational Disease
- Ophthalmia Neonatorum
- Osteomyelitis
- Osteoporosis
- Otosclerosis
- Pain
- Palpitation
- Palsy
- Paralysis
- Paraplegia
- Paratyphoid
- Parkinson's Disease
- Parkinsonism
- Parrot Fever
- Parvovirus
- Pathological Gambling
- Pedophilia
- Pellagra
- Pelvic Inflammatory Disease
- Peptic Ulcer
- Peritonitis
- Pernicious Anemia
- Persistent Vegetative State
- Pertussis
- Phenylketonuria
- Phlebitis
- Piles
- Pimple
- Pinkeye
- Pku
- Plague
- Pleurisy
- Pneumoconiosis
- Pneumocystis Carinii
- Pneumonia
- Pneumothorax
- Poison
- Polio
- Poliomyelitis
- Polycythemia
- Polyp
- Pre-Eclampsia
- Premenstrual Syndrome
- Prickly Heat
- Prion
- Prostate Cancer
- Prostatitis
- Psittacosis
- Psoriasis
- Ptomaine Poisoning
- Pus
- Pyelonephritis
- Pyorrhea
- Pyrosis
- Q Fever
- Quadriplegia
- Rabbit Fever
- Rabies
- Radiation Sickness
- Rash
- Relapsing Fever
- Repetitive Strain Injury
- Repetitive Stress Injury
- Respiratory Syncytial Virus
- Reye's Syndrome
- Rheumatic Fever
- Rheumatism
- Rickets
- Rickettsia
- Rickettsialpox
- Rigor Mortis
- Ringworm
- River Blindness
- Rocky Mountain Spotted Fever
- Rotavirus
- Rubella
- Rubeola
- Rupture
- Salmonellosis
- Sarcoma
- Sars
- Scabies
- Scar
- Scarlet Fever
- Schistosomiasis
- Sciatica
- Scrapie
- Scrub Typhus
- Scurvy
- Seasickness
- Senility
- Septicemia
- Serum Sickness
- Severe Acute Respiratory Syndrome
- Sexually Transmitted Disease
- Shingles
- Shock
- Siamese Twins
- Sickle Cell Disease
- Silicosis
- Skin Cancer
- Sleep Apnea
- Sleeping Sickness
- Slipped Disc
- Slow Virus
- Smallpox
- Smoking
- Snail Fever
- Snakebite
- Sneeze
- Snoring
- Sore Throat, Streptococcal
- Southern Tick-Associated Rash Illness
- Spasm
- Spastic Paralysis
- Speech Defect
- Sporotrichosis
- Sprain
- Sprue
- Squint
- St. Vitus's Dance
- Starvation
- Sterility
- Strabismus
- Stroke
- Sty
- Sudden Infant Death Syndrome
- Suffocation
- Sunburn
- Sunstroke
- Swamp Fever
- Swine Flu
- Sydenham's Chorea
- Syphilis
- Tachycardia
- Talipes
- Tapeworm
- Tartar, Dental
- Tay-Sachs Disease
- Tb, Abbreviation For Tuberculosis
- Tetanus
- Tetany
- Thrombophlebitis
- Thrombosis
- Thrush , In Medicine
- Tic
- Tinnitus
- Toxemia
- Toxic Shock Syndrome
- Toxoplasmosis
- Trachoma
- Trench Fever
- Trench Mouth
- Trichinosis
- Trichomoniasis
- Trypanosomiasis
- Tsutsugamushi Fever
- Tuberculosis
- Tularemia
- Tumor
- Typhoid Fever
- Typhus
- Ulcer
- Undulant Fever
- Uremia
- Valley Fever
- Varicella
- Varicose Vein
- Venereal Disease
- Vertigo
- Vincent's Infection
- Vitiligo
- Vomiting
- Walleye, In Medicine
- Wart
- Water On The Brain
- Wen
- West Nile Virus
- Whooping Cough
- Yaws
- Yeast Infection
- Yellow Fever
- Zika Virus
Browse by Subject
- Earth and the Environment +-
- History +-
- Literature and the Arts +-
- Medicine +-
- People +-
- Philosophy and Religion +-
- Places +-
- Africa
- Asia
- Australia and Oceania
- Britain, Ireland, France, and the Low Countries
- Commonwealth of Independent States and the Baltic Nations
- Germany, Scandinavia, and Central Europe
- Latin America and the Caribbean
- Oceans, Continents, and Polar Regions
- Spain, Portugal, Italy, Greece, and the Balkans
- United States, Canada, and Greenland
- Plants and Animals +-
- Science and Technology +-
- Social Sciences and the Law +-
- Sports and Everyday Life +-
