- Blood DisordersBone, Joint, and Muscle DisordersBrain, Spinal Cord, and Nerve DisordersChildren's Health IssuesDigestive DisordersDisorders of NutritionDrugsEar, Nose, and Throat DisordersEye DisordersFundamentalsHeart and Blood Vessel DisordersHormonal and Metabolic DisordersImmune DisordersInfectionsInjuries and PoisoningKidney and Urinary Tract DisordersLiver and Gallbladder DisordersLung and Airway DisordersMen's Health IssuesMental Health DisordersMouth and Dental DisordersOlder People’s Health IssuesSkin DisordersSpecial SubjectsWomen's Health Issues
- Blood Bag
- Blood Transfusion
- Burkitt Lymphoma
- Cryoglobulinemia
- Ecchymoses (Bruises)
- Eosinophil
- Hemochromatosis (Skin and Joint Changes)
- Hereditary Hemorrhagic Telangiectasia (Face)
- Hereditary Hemorrhagic Telangiectasia (Mouth)
- Leukemia Cutis
- Lymphoma
- Mycosis Fungoides
- Neutrophil
- Non-Hodgkin Lymphoma
- Petechiae (Mouth)
- Petechiae (Skin)
- Red Blood Cells
- Senile Purpura
- Sickle Cell Disease
- Telangiectases
- Telangiectasias on the Hand
- Types of Blood Cells
- White Blood Cells
- Anatomy of the Foot
- Aneurysmal Bone Cyst of the Wrist
- Ankylosing Spondylitis
- Balanitis Circinata
- Bones of the Hand and Wrist
- Bouchard Nodes
- Boutonnière Deformity
- Boutonnière Deformity in Rheumatoid Arthritis
- Bowing of the Shinbone in Paget Disease
- Bunionectomy
- Bursitis (Elbow)
- Bursitis of the Knee
- Carpal Tunnel Syndrome
- Chondroblastoma
- Chondromyxofibroma
- Chronic Discoid Lupus Erythematosus
- Classification of Bones by Shape
- Compression Fracture Due to Osteoporosis
- Compression Fracture of the Spine Due to Osteoporosis
- Cutaneous Vasculitis
- Dactylitis
- Dermatomyositis (V Sign)
- Diffuse Systemic Sclerosis Affecting the Chest and Shoulders
- Diskectomy
- Dupuytren Contracture of the Little Finger
- Elbow Contracture in Systemic Sclerosis
- Enchondroma
- Epidural Corticosteroid Injection
- Erythema Nodosum in Behçet Disease
- Ewing Sarcoma of Bone
- Facet Joint Injection
- Felon
- Forehead Enlargement in Paget Disease
- Ganglion Cyst
- Hand Symptoms in Dermatomyositis
- Heberden Nodes
- Heel Spur
- Heliotrope Rash
- Herpetic Whitlow
- Immunoglobulin A–Associated Vasculitis (Henoch-Schönlein Purpura) (Legs)
- Keratoderma Blennorrhagicum of the Palm
- Livedo Reticularis
- Lower (Lumbar) Spine
- Magnetic Resonance Imaging (MRI)
- Magnetic Resonance Imaging (MRI) of the Knee
- Mouth and Genital Sores in Behçet Disease
- Multiple Myeloma
- Nonossifying Fibroma
- Osteoarthritis of the Knee
- Osteochondroma of the Knee
- Osteoporosis
- Osteosarcoma
- Podagra
- Psoriasis of the Elbows
- Psoriasis of the Scalp
- Psoriatic Arthritis (Dactylitis)
- Punctal Plug
- Raynaud Syndrome
- Raynaud Syndrome With Cyanosis
- Reactive Arthritis That Affects the Feet
- Relapsing Polychondritis (Ear)
- Rheumatoid Nodule (Hand)
- Rheumatoid Nodules (Foot)
- Sacroiliac Joint
- Saddle Nose Deformity
- Scleroderma (Foot)
- Sjögren Syndrome (Tongue)
- Sleeping Positions for Back Pain
- Spondylolisthesis
- Swan-Neck Deformity
- Swelling of a Distal Interphalangeal Joint
- Synovial Chondromatosis
- Systemic Lupus Erythematosus (Butterfly Rash)
- Systemic Lupus Erythematosus (Butterfly Rash)
- Systemic Sclerosis of the Hands
- Tophi in the Fingers
- Tophi in the Knee
- Trigger Finger
- Ulnar Nerve
- Unicameral Bone Cyst
- X-Ray of the Wrist
- Adenoma Sebaceum in Tuberous Sclerosis Complex
- Angiofibromas (Adenoma Sebaceum) in Tuberous Sclerosis Complex
- Angiokeratomas in Fabry Disease
- Anophthalmia
- Arthrogryposis Multiplex Congenita
- Ash-Leaf Spots in Tuberous Sclerosis Complex
- Atopic Dermatitis (Acute)
- Atrial Septal Defect Repair
- Balloon Atrial Septostomy (Rashkind Procedure)
- Balloon Valvuloplasty for Aortic Stenosis
- Blister Rash in Herpes Simplex Virus Infection
- Bottle-Feeding Position
- Bowlegs (Genu Varum)
- Braces for Scoliosis
- Café-au-Lait Spot
- Cholesteatoma
- Cleft Lip
- Cleft Lip Repair
- Cleft Palate
- Cleft Palate Repair
- Clenched Fist in Trisomy 18
- Clubfoot (Talipes Equinovarus)
- Coarctation of the Aorta
- Cochlear Implant in a Child
- Coloboma
- Complex Syndactyly of the Hand
- Conjunctivitis in a Newborn
- Correct Latch-On Position for Breastfeeding
- Cradle Cap (Seborrheic Dermatitis)
- Craniosynostosis of the Left Coronal Suture (Coronal Craniosynostosis)
- Craniosynostosis of the Sagittal Suture (Sagittal Craniosynostosis)
- Cutis Laxa
- Diaper Rash Caused by Candida
- Diaper Rash Caused by Irritation
- Diaphragmatic Hernia
- Down Syndrome (Extra Skin Around the Back of the Neck)
- Down Syndrome (Facial Features)
- Down Syndrome: Trisomy 21
- Ear Pits
- Ear Tag
- Ehlers-Danlos Syndrome
- Epispadias (Male)
- Erb Palsy in an Infant
- Erythema Marginatum
- Erythema Toxicum
- Flat Feet (Pes Planus)
- Guidance About Booster Seats
- Guidance About Forward-Facing Car Seats
- Guidance About Rear-Facing Car Seats
- Guidance About Seat Belts for Children
- Hand Hygiene
- Headgear (Head Brace)
- Hematoma
- Herpes Simplex Virus Infection in the Newborn
- Hydrocele
- Hydrocephalus
- Hypertelorism
- Idiopathic Scoliosis
- Incorrect Latch-On Position for Breastfeeding
- Infantile Hemangioma (Buttocks)
- Infantile Hemangioma (Eyelid)
- Inguinal Hernia in a Child
- Inhaler With a Respiratory Spacer
- Inside the Brain
- Inside the Brain (Ependymoma)
- Inside the Brain (Medulloblastoma)
- Insulin Syringe and Insulin Pen
- Kidney Stones
- Klinefelter Syndrome
- Knock-Knees (Genu Valgum)
- Koenen Tumors in Tuberous Sclerosis Complex
- Koplik Spots
- Leukocoria in Infant With Retinoblastoma
- Lisch Nodules in Neurofibromatosis
- Location of the Appendix
- Low-Set Ear and Clenched Fists in Trisomy 18
- Low-Set Ears
- Marfan Syndrome (Long Fingers)
- Marfan Syndrome (Musculoskeletal Abnormalities)
- Maxillary Hypoplasia
- Measles Rash
- Metatarsus Adductus
- Metatarsus Varus
- Microcephaly
- Microcephaly (Head Size Comparison)
- Microphthalmia
- Microtia
- Mild Hypospadias
- Milia
- Missing Forearm Bone
- Moderate Hypospadias
- Molluscum Contagiosum on a Child’s Face
- Mouth Sores in Herpes Simplex Virus Infection
- Mumps
- Mumps Parotitis
- Nebulizer Mask for a Child
- Neurofibromas
- Neurofibromas and Café-au-Lait Spots
- Osteogenesis Imperfecta (Blue Sclerae)
- Osteogenesis Imperfecta (Skeletal Problems)
- Otoscope
- PAPA Syndrome (Pyogenic Arthritis, Pyoderma Gangrenosum, and Acne Syndrome)
- Patent Ductus Arteriosus (PDA) Repair
- Pavlik Harness
- Peak Flow Meter
- Phototherapy or "Bili Lights"
- Poland Syndrome
- Polydactyly
- Port-Wine Stain on the Face
- Prune-Belly Syndrome
- Pseudoxanthoma Elasticum
- Pyloric Stenosis
- Rash Caused by Erythema Infectiosum
- Rash Caused by Roseola Infantum
- Rash in Kawasaki Disease
- Rib Fractures in a Baby
- Ringworm
- Rocker-Bottom Feet in Trisomy 18
- Rubella Rash
- Scoliosis
- Severe Hypospadias
- Shunt in Child With Hydrocephalus
- Single Crease in the Palm
- Some Additional Positions for Breastfeeding
- Some Positions for Breastfeeding More Than One Infant
- Strabismus (Esotropia)
- Strawberry Tongue
- Syphilis in the Newborn (Rash)
- Talipes Calcaneovalgus
- Turner Syndrome
- Umbilical Hernia
- Undescended Testis (Cryptorchidism)
- Ventricular Septal Defect Patch
- Xanthoma on the Achilles Tendon
- Abdominal Paracentesis
- Abnormal Blood Vessels (Angiodysplasia) in the Intestine
- Acute Gastritis
- Anal Fissure
- Anatomy of the Pancreas
- Barrett Esophagus
- Bluish Black Spots Inside the Mouth (Peutz-Jeghers Syndrome)
- Bluish Black Spots Inside the Mouth and on the Lips (Peutz-Jeghers Syndrome)
- Bluish Black Spots on the Fingers (Peutz-Jeghers Syndrome)
- Bluish Black Spots on the Skin and on the Lips (Peutz-Jeghers Syndrome)
- Chronic Gastritis
- Colorectal Cancer
- Colorectal Cancer (Colonoscopy)
- Common Places for Hernias
- Dermatitis Herpetiformis on the Elbows
- Diverticulosis
- Diverticulum With Bleeding
- Enlarged Veins in the Esophagus (Esophageal Varices)
- Erosive Esophagitis Caused by Gastroesophageal Reflux
- Esophageal Pouches (Diverticula)
- Esophageal Ring
- Esophageal Web
- External Hemorrhoids
- Familial Adenomatous Polyposis
- Foreign Body in the Digestive Tract (X-Ray)
- Foreign Body in the Stomach (Endoscopy)
- Gastric Ulcer
- Hand Hygiene
- Hemorrhoids
- Incisional Hernia
- Infection of the Esophagus Caused by Candida
- Inguinal Hernia
- Inguinal Hernia (Right Groin)
- Ischemic Colitis (Colonoscopy)
- Mallory-Weiss Tear
- Narrowing (Stricture) of the Esophagus
- Nasogastric Intubation
- Phytobezoar
- Pilonidal Cyst
- Polyps
- Rectal Prolapse
- Sharp Foreign Body in the Stomach (Endoscopy)
- Staphylococci Bacteria
- Stomach Cancer
- Tubulovillous Adenoma
- Ulcer in Crohn Disease
- Ultrasound Scan of the Liver and Gallbladder
- Umbilical Hernia
- Zenker Diverticulum
- Acute Otitis Media
- Allergic Rhinitis
- Cholesteatoma
- Cochlear Implant
- Erythroplakia and Squamous Cell Carcinoma
- Leukoplakia and Squamous Cell Carcinoma
- Ludwig Angina
- Microtia
- Nasal Polyps
- Normal and Abnormal Tonsils and Throat
- Normal Eardrum
- Otitis Media
- Otoscope
- Perforation of the Eardrum
- Perichondritis
- Peritonsillar Abscess
- Secretory Otitis Media
- Strep Throat
- Throat Swab
- Tonsillitis
- Tracheotomy
- Vertigo
- Vestibular Schwannoma (Acoustic Neuroma)
- Acute Blepharitis
- Acute Dacryocystitis
- Allergic Conjunctivitis
- Astigmatism
- Bacterial Corneal Ulcer
- Basal Cell Carcinoma of Eyelid
- Bulging Eye (Proptosis)
- Bullous Keratopathy
- Cataract
- Chalazion
- Chronic Blepharitis
- Chronic Dacryocystitis
- Conjunctivitis in a Newborn
- Ectropion
- Entropion
- Episcleritis
- Herpes Simplex Keratitis
- Herpes Zoster (V1 Distribution of Trigeminal Nerve)
- Infantile Hemangioma (Eyelid)
- Infectious Conjunctivitis (Viral)
- Macular Degeneration
- Orbital Cellulitis
- Photocoagulation
- Pinguecula
- Presbyopia
- Preseptal Cellulitis
- Pterygium
- Punctal Plug
- Stye
- Subconjunctival Hemorrhage
- Trachoma
- Trichiasis
- Unequal Pupils (Anisocoria)
- Xanthelasma
- Abdominal Aortic Aneurysm
- Acrocyanosis
- Angioplasty Stent
- Arterial Waveform
- Arteries of the Leg
- Arteriovenous Fistula
- Artificial Heart Valve
- Atherosclerotic Plaque
- Balloon Valvuloplasty for Aortic Stenosis
- Blood Flow in Varicose Veins
- Blood Pressure (BP) Measurement
- Bradycardia
- Cardioversion
- Cellulitis Due to Bacterial Infection
- Chronic Venous Insufficiency (Skin Changes)
- Coronary Artery Bypass Grafting (CABG)
- Deep Vein Thrombosis
- Dilated Cardiomyopathy
- Early Stage of Venous Stasis Ulcer Development
- ECG: Normal Heartbeat
- Echocardiography
- Echocardiography (Illustration)
- Electrical Conduction System of the Heart
- Electrocardiogram
- Elevated ST-Segments
- Endocarditis
- Enlarged Heart
- Exercise Stress Test
- Heart Attack
- Heart Catheter
- Hypertrophic Cardiomyopathy
- Implanted Pacemaker
- Infective Endocarditis (Eye)
- Infective Endocarditis (Skin)
- Infective Endocarditis (Splinter Hemorrhages)
- Leg Swelling (Edema)
- Lymphedema
- Measuring Blood Pressure at Home
- Mitral Valve Prolapse
- Mitral Valve Regurgitation
- Mitral Valve Stenosis
- Mouth-to-Mouth Breathing for an Adult or Child
- Mouth-to-Nose-and-Mouth Breathing in an Infant
- Normal Blood Vessel and Partially Blocked Blood Vessel
- Oxygen Mask
- Pericardial Sac
- Peripheral Arterial Disease (Skin Changes)
- Pulse on the Wrist
- Raynaud Syndrome With Cyanosis
- Raynaud Syndrome with Pallor
- Raynaud Syndrome With Sores on Fingers
- Skin Findings in Filariasis
- Spider Veins on the Face
- Spider Veins on the Leg
- Stasis Dermatitis (Open Sore)
- Thoracic Aortic Aneurysm
- Tilt Table Test
- Transesophageal Echocardiogram
- Using a Sphygmomanometer to Measure Blood Pressure
- Valves of the Heart (Ventricles Contracting)
- Valves of the Heart (Ventricles Relaxed)
- Valvuloplasty for Mitral Stenosis
- Varicose Veins of the Leg
- Ventricular Assist Device
- Ventricular Fibrillation
- Ventricular Tachycardia
- Achilles Tendon Xanthomas
- Acromegaly
- Carcinoid Syndrome (Facial Flushing)
- Cushing Syndrome (Buffalo Hump and Striae)
- Cushing Syndrome (Facial Features)
- Cutaneous Lichen Amyloidosis (Arm)
- Cutaneous Lichen Amyloidosis (CLA)
- Diabetes Insulin Injection Sites (Back of the Body)
- Diabetes Insulin Injection Sites (Front of the Body)
- Eruptive Xanthoma
- Erythropoietic Protoporphyria
- Erythropoietic Protoporphyria (Carp Mouth)
- Erythropoietic Protoporphyria (Sun Sensitivity)
- Exophthalmos (Bulging Eyes) in Graves Disease
- Eye Symptoms in Graves Disease
- Facial Changes in Hypothyroidism
- Foot Care for People With Diabetes
- Foot Ulcer
- Foot Ulcers Resulting From Diabetes
- Gigantism
- Graves Disease (Enlarged Thyroid Gland)
- Inability to Close the Eyes in Graves Disease
- Insulin Syringe and Insulin Pen
- Macroglossia (Enlarged Tongue)
- Mucosal Neuroma
- Parathyroid Adenoma
- Porphyria Cutanea Tarda With Scarring
- Puffiness Around the Eyes in Graves Disease
- Skin Changes in Addison Disease
- Skin Changes in Graves Disease
- Tendon Xanthomas
- Xanthelasma (Eyelid)
- Xanthelasma of the Eyelid
- Allergic Rhinitis
- Angioedema
- Angioedema of the Lips
- Angioedema of the Tongue
- High-Efficiency Particulate Air (HEPA) Filter
- Hives
- Infection of the Esophagus Caused by Candida
- Kidney Transplant
- Lymphocyte: B Cell
- Lymphocyte: T Cell
- Nail Infection (Candidiasis)
- Spider Veins
- Thrush
- Urticaria Pigmentosa
- Urticaria Pigmentosa (Chest)
- Urticaria Pigmentosa (Child)
- Urticaria Pigmentosa (Infant)
- Urticaria Pigmentosa (Leg)
- Ascaris lumbricoides
- Cyclospora Life Cycle
- Ixodes scapularis
- A Plague Bubo
- A Variation of the Rash of Lyme Disease (Erythema Migrans)
- An Adult Deer Tick
- Blastomycosis
- Blastomycosis
- Candidiasis of the Esophagus
- Cat-Scratch Disease
- Chickenpox (Back)
- Chickenpox (Face)
- Coccidioidomycosis Causing a Single Sore
- Coccidioidomycosis: Allergic Reaction
- Cold Sore
- Cryptococcosis That Spreads to the Skin
- Cutaneous Leishmaniasis
- Diphtheria Affecting the Skin
- Disseminated Gonococcal Infection Affecting the Skin
- Elephantiasis in Lymphatic Filariasis
- Emerging Guinea Worm
- Erysipeloid
- Fish Tapeworm
- Furuncle (Boil)
- Furuncle Under the Eyebrow
- Genital Herpes Causing Open Sores
- Genital Herpes on the Penis
- Genital Herpes on the Vulva
- Genital Sore
- Genital Warts Around the Opening to the Vagina
- Guinea Worm Extraction
- Hand Hygiene
- Hand-Foot-and-Mouth Disease (Mouth Sores)
- Hand-Foot-and-Mouth Disease (Skin Sores)
- Hard Ticks That Transmit Relapsing Fever
- Herpangina
- Herpetic Whitlow
- Histoplasmosis
- How to Put on an External Condom
- Impetigo
- Impetigo in a Child
- Infectious Mononucleosis That Affects the Throat
- Kaposi Sarcoma (AIDS-Associated)
- Lice That Transmit Relapsing Fever
- Life Cycle of Angiostrongylus cantonensis
- Life Cycle of Ascaris lumbricoides
- Life Cycle of Clonorchis sinensis
- Life Cycle of Cryptosporidium
- Life Cycle of Cystoisospora belli
- Life Cycle of Dracunculus medinensis
- Life Cycle of Echinococcus (Dog Tapeworm)
- Life Cycle of Fasciola hepatica
- Life Cycle of Fasciolopsis buski
- Life Cycle of Heterophyes heterophyes
- Life Cycle of Leishmania
- Life Cycle of Loa loa
- Life Cycle of Onchocerca volvulus
- Life Cycle of Paragonimus westermani
- Life Cycle of Strongyloides stercoralis (Threadworm)
- Life Cycle of Toxocara
- Life Cycle of Trichinella
- Life Cycle of Trypanosoma brucei gambiense and Trypanosoma brucei rhodesiense
- Life Cycle of Trypanosoma cruzi
- Life Cycle of the Hookworm
- Life Cycle of the Pinworm (Enterobius vermicularis)
- Life Cycle of the Whipworm
- Microcephaly (Head Size Comparison)
- Mpox (1)
- Mpox (2)
- Mpox (3)
- Mpox (4)
- Mpox (5)
- Mpox (6)
- Mpox (7)
- Mpox (8)
- Mucosal Leishmaniasis
- Open Sore Due to Diphtheria
- Pork Tapeworm
- Primary Syphilis (Mouth Chancre)
- Pseudomembrane Due to Diphtheria
- Rash Caused by Infectious Mononucleosis
- Rash Due to Meningococcal Bloodstream Infection
- Reactive Arthritis That Affects the Feet
- Rhinocerebral Mucormycosis
- Rocky Mountain Spotted Fever
- Scarring of the Eye Due to Onchocerciasis
- Scrub Typhus
- Severe Effects of Leprosy Affecting the Hands
- Severe Effects of Leprosy Affecting the Nose
- Severe Sporotrichosis
- Shingles Rash on the Chest
- Skin Anthrax (Cutaneous Anthrax)
- Skin Sores Caused by Tularemia
- Smallpox Rash
- Soft Ticks That Transmit Relapsing Fever
- Sporotrichosis
- Sporotrichosis: Nodules
- Swollen Neck Due to Diphtheria
- Syphilis—Primary: Chancre on the Genitals
- Syphilis—Secondary: Causing a Rash on the Soles
- Syphilis—Secondary: Rash
- Syphilis—Secondary: Rash on the Back
- Syphilis—Secondary: Rash on the Palms
- The Bull's Eye Rash of Lyme Disease (Erythema Migrans)
- The Rash of Lyme Disease (Erythema Migrans)
- Thrush (Lips)
- Thrush (Tongue)
- Thrush (Under Dentures and on Tongue)
- Tuberculoid Leprosy
- Typhoid Fever (Rose Spots)
- When Tuberculosis Affects the Skin
- Widespread Rash Due to Meningococcal Bloodstream Infection
- Wood Tick
- Yaws
- Yaws: Disfiguring Growths
- Yaws: Soft Nodules
- Yellow Dog Tick
- Achilles Tendon Tear
- Anterior Cruciate Ligament (ACL) Tear
- Black Eye
- Black Widow Spider
- Broken Shin Bone (Tibia)
- Brown Recluse Spider
- Brown Recluse Spider Bite
- Bruising Behind the Ear
- Cauliflower Ear
- Centipede
- Chemical Pneumonitis Caused by Hydrocarbon Inhalation
- Chilblains (Pernio) (Finger)
- Commercial Cast Cover
- Compression Fracture of the Spine
- Coral Snake
- Dead Tissue Caused by Frostbite
- Displaced Olecranon Fracture
- Eastern Cottonmouth
- Fracture of the Nose
- Fractured Ribs
- Frostbite of the Foot
- Full-Thickness (Third-Degree) Burn
- Hematoma
- Hinged Brace
- Honeybee
- Hyphema
- Ixodes scapularis (Lyme Disease)
- Jellyfish
- Medial Meniscus Injury
- Midshaft Thighbone Fracture
- Millipede
- Partial-Thickness (Second-Degree) Burn
- Philadelphia Collar
- Scorpion
- Sea Urchin
- Septal Hematoma
- Severe Frostbite of the Hands
- Shoulder (Back View)
- Shoulder (Front View)
- Shoulder Immobilizer
- Snakebite Wound
- Southern Copperhead
- Stingray
- Subungual Hematoma (Fingernail)
- Subungual Hematoma (Toenail)
- Superficial Burns
- Tick Biting a Person
- Timber Rattlesnake
- Total Shoulder Replacement (Arthroplasty)
- Walking Boot
- Wasp Sting Reaction
- Artificial Urinary Sphincter
- Continuous Ambulatory Peritoneal Dialysis
- Dipstick Urine Test
- Kidney Stones
- Needle Biopsy of the Prostate (Transrectal)
- Penile Squamous Cell Carcinoma in Situ (Formerly Bowen Disease)
- Staghorn Stone
- Testicular Cancer
- Testicular Self-Examination
- Urinary Sphincter
- Varicocele
- Vesicovaginal Fistula
- Asthma
- Continuous Positive Airway Pressure (CPAP)
- Emphysema
- Erythema Nodosum
- Finger Clubbing
- Flexible Bronchoscopy
- Incentive Spirometer
- Lung Cancer
- Metered-Dose Inhaler
- Nasal Cannula
- Nebulizer With a Mouthpiece
- Oral Appliance for Sleep Apnea
- Panniculitis
- Peak Flow Meter
- Peak Flow Meter
- Pleurodesis
- Pneumothorax
- Skin Sarcoidosis (Loss of Skin Color)
- Skin Sarcoidosis (Nodules)
- Skin Sarcoidosis (Papular)
- Acute Necrotizing Ulcerative Gingivitis
- Angioedema
- Angioedema of the Tongue
- Angular Cheilitis
- Bluish Black Spots Inside the Mouth and on the Lips (Peutz-Jeghers Syndrome)
- Canker Sore
- Cavities
- Cold Sore
- Common Wart in the Mouth
- Erythroplakia and Squamous Cell Carcinoma
- Genital Wart in Mouth
- Geographic Tongue
- Geographic Tongue (With Fissured Tongue)
- Gingivitis
- Gum Recession
- Hairy Tongue
- Leukoplakia and Squamous Cell Carcinoma
- Malocclusion
- Oral Fibroma
- Periodontitis
- Root Canal
- Stomatitis Caused by Candida
- Strawberry Tongue
- Torus Palatinus
- Abscesses Resulting From Acne
- Acne
- Acne Affecting the Body
- Acne Conglobata on the Face
- Acne With Large Blackheads and Whiteheads
- Actinic Keratosis on the Scalp
- Acute Paronychia on the Finger
- Acute Retronychia
- AIDS-Associated Kaposi Sarcoma
- Albinism (Eye Symptoms)
- Albinism (Skin Symptoms)
- Allergic Contact Dermatitis
- Alopecia Areata
- Alopecia Areata (Another View)
- Anatomy of the Fingernail
- Androgenetic Alopecia
- Angular Cheilitis
- Athlete's Foot (Tinea Pedis)
- Atopic Dermatitis (Acute)
- Atopic Dermatitis (Back of Knees)
- Atopic Dermatitis (Chronic)
- Atypical Fibroxanthoma
- Atypical Mole
- Beard Ringworm (Tinea Barbae)
- Beau Lines
- Beau Lines Due to Chemotherapy
- Bedbug
- Bedbug (Frontal View)
- Bedbug Bites
- Blackheads in the Ear
- Blue Mole
- Bluish Gray Spots Caused by Pubic Lice Bites
- Body Ringworm (Tinea Corporis)
- Body Ringworm (Tinea Corporis) on the Buttocks
- Body Ringworm (Tinea Corporis) Patch With Darkening in the Center
- Body Ringworm (Tinea Corporis) With a Clear Center
- Body Ringworm (Tinea Corporis) With Scaly Border
- Brown Patches of Tinea Versicolor on the Neck
- Bullae
- Bullous Impetigo
- Bullous Pemphigoid
- Bullous Pemphigoid on the Arm
- Bullous Pemphigoid on the Arm and Hand
- Bullous Pemphigoid on the Legs
- Calluses of the Foot
- Carbuncle
- Cellulitis
- Chemotherapy-Induced Anagen Effluvium
- Cherry Angiomas
- Chronic Mucocutaneous Candidiasis
- Chronic Paronychia
- Chronic Retronychia
- Chronic Venous Insufficiency (Skin Changes)
- Classic Kaposi Sarcoma
- Close-Up Photo of a Pubic Louse
- Common Wart
- Congenital Melanocytic Nevus
- Contact Dermatitis (Feet)
- Corn (Little Toe)
- Correct Way to Trim the Toenails
- Crusted Scabies (Norwegian Scabies)
- Cutaneous Larva Migrans
- Cutaneous Larva Migrans on the Foot
- Darier Disease (Nails)
- Dermatitis Herpetiformis on the Elbows
- Dermatofibroma
- Dermatophytid Reaction
- Diaper Rash Caused by Candida
- Ecthyma
- Eczema Herpeticum
- Epidermal Inclusion Cyst
- Erysipelas
- Erythema Multiforme (Palm)
- Erythema Nodosum
- Erythrasma
- Erythroderma
- Erythrodermic Psoriasis
- Filiform Warts
- Flat Warts
- Folliculitis
- Furuncle (Boil)
- Furuncle Under the Eyebrow
- Genital Warts Around the Opening to the Vagina
- Genital Warts on the Penis
- Granuloma Annulare
- Green Nail Syndrome
- Guttate Psoriasis
- Hair Follicle Anatomy
- Hair-Pulling Disorder (Trichotillomania)
- Head Lice
- Hidradenitis Suppurativa
- Hirsutism
- Hives
- Hutchinson Sign
- Ichthyosis on the Skin of the Abdomen
- Impetigo
- Impetigo in a Child
- Infantile Hemangioma (Eyelid)
- Inflammatory Acne With Hyperpigmentation
- Inflammatory Rosacea
- Ingrown Beard Hairs (Pseudofolliculitis Barbae)
- Ingrown Toenail
- Intertrigo
- Jock Itch (Tinea Cruris)
- Keloid
- Keloids on the Ear and Face
- Keratoacanthoma
- Keratosis Pilaris
- Kerion
- Koilonychia
- Large-Plaque Parapsoriasis on the Buttocks
- Large-Plaque Parapsoriasis on the Trunk
- Lentigines
- Lice on Eyelashes
- Lice That Transmit Relapsing Fever
- Lichen Planus
- Lichen Planus (Hand)
- Lichen Planus in the Mouth
- Lichen Planus of the Nail
- Lichen Planus of the Nail
- Lichen Sclerosus
- Lichen Simplex Chronicus
- Lichenification
- Lipoma
- Lymphadenitis
- Lymphangioma
- Lymphangitis
- Macule
- Median Nail Dystrophy
- Mees Lines (Leukonychia Striata)
- Melanocyte
- Melanonychia Striata
- Melasma
- Merkel Cell Carcinoma
- Mild Sunburn
- Milia
- Moderate Hidradenitis Suppurativa
- Mole
- Mole on the Scalp
- Moles Near the Eye
- Molluscum Contagiosum
- Molluscum Contagiosum in a Child With HIV Infection
- Molluscum Contagiosum on a Child’s Face
- Morpheaform Basal Cell Carcinoma
- Myxoid Cyst
- Nail Discoloration Due to Nail Polish
- Nail Infection (Candidiasis)
- Nail Psoriasis With Pits and Discoloration
- Necrotizing Fasciitis
- Nodular Basal Cell Carcinoma (1)
- Nodular Basal Cell Carcinoma (2)
- Nodular Melanoma
- Nummular Dermatitis (1)
- Nummular Dermatitis (2)
- Nummular Dermatitis (3)
- Ocular Rosacea
- Onychogryphosis
- Onycholysis
- Onychomycosis
- Paget Disease of the Nipple
- Palmar Warts
- Palmoplantar Psoriasis of the Palm
- Palmoplantar Psoriasis of the Sole
- Panniculitis
- Papules
- Pemphigus Vulgaris
- Pemphigus Vulgaris (Erosions)
- Pemphigus Vulgaris (Mouth Sores)
- Pemphigus Vulgaris (Peeling and Open Sores)
- Perioral Dermatitis
- Photoaging
- Pincer Nails
- Pityriasis Rosea
- Pityriasis Rosea (1)
- Pityriasis Rosea (3)
- Pityriasis Rosea (Herald Patch)
- Pityriasis Rubra Pilaris
- Pityriasis Rubra Pilaris (Scaly Plaques)
- Plantar Warts
- Plaque
- Plaque Psoriasis
- Poison Ivy
- Poison Ivy Plant
- Polymorphous Light Eruption
- Port-Wine Stain
- Port-Wine Stain on the Face
- Prickly Heat
- Pseudofolliculitis Barbae
- Psoriatic Arthritis of the Fingers
- Pterygium of the Nail
- Pubic Lice With Nits Attached to Pubic Hair
- Pubic Louse
- Punch Biopsy
- Pustular Psoriasis (Feet)
- Pustules
- Pyoderma Faciale (Rosacea Fulminans)
- Pyoderma Gangrenosum
- Pyogenic Granuloma
- Rash Caused by a Drug Reaction
- Red Patch in Psoriasis
- Rhinophyma of Rosacea
- Rosacea
- Scabies
- Scabies in an Infant (Infantile Scabies)
- Scabies on the Fingers
- Scale and Hair Loss (in Scalp Ringworm)
- Scaling of the Entire Sole in Athlete's Foot (Tinea Pedis)
- Scaling of the Sole in Athlete's Foot (Tinea Pedis)
- Seborrheic Dermatitis (Cradle Cap)
- Seborrheic Dermatitis (Face)
- Seborrheic Keratosis
- Severe Hidradenitis Suppurativa
- Severe Ichthyosis in a Child
- Severe Sunburn
- Single Maggot (Larva)
- Skin Abscess
- Skin Tags
- Small-Plaque Parapsoriasis
- Solar Urticaria
- Spider Angiomas
- Squamous Cell Carcinoma
- Squamous Cell Carcinoma (Arm)
- Squamous Cell Carcinoma (Earlobe)
- Squamous Cell Carcinoma (Lip)
- Squamous Cell Carcinoma in Situ (Shin)
- Stage 1 Pressure Sore (Buttocks)
- Stage 2 Pressure Sore (Buttocks)
- Stage 3 Pressure Sore (Base of Spine)
- Stage 3 Pressure Sore (Heel)
- Stage 4 Pressure Sore (Knee)
- Staphylococcal Scalded Skin Syndrome (Adult)
- Staphylococcal Scalded Skin Syndrome (Infant)
- Stasis Dermatitis (Open Sore)
- Stevens-Johnson Syndrome (SJS)
- Stevens-Johnson Syndrome (SJS)
- Subungual Hematoma (Fingernail)
- Superficial Spreading Melanoma
- Tan Patch of Tinea Versicolor
- Telangiectases
- Terry Nails
- Thrush
- Tinea Versicolor
- Tinea Versicolor on the Back (1)
- Tinea Versicolor on the Back (2)
- Trachyonychia
- Vaginal Candidiasis
- Vascular Rosacea
- Verrucae Vulgaris
- Vesicles
- Vitiligo
- Vitiligo Affecting the Lips
- Vitiligo Contrasting With Dark Skin
- Vitiligo Seen Under a Wood Light
- Vitiligo With Hair Depigmentation
- White Spot on the Nail
- Wound Myiasis
- Xanthelasma
- Xeroderma (Xerosis)
- Xeroderma (Xerosis) of the Hands
- Yellow Nail Syndrome
- Color Doppler Ultrasonography of Carotid Artery
- Computed Tomography (CT) of the Wrist (3-Dimensional Reconstruction)
- Computed Tomography (CT) Pulmonary Angiography
- Magnetic Resonance Image (MRI) of the Brain
- Magnetic Resonance Imaging (MRI)
- Magnetic Resonance Imaging (MRI) of the Knee
- Obstetric Ultrasound
- Positron Emission Tomography-Computed Tomography (PET-CT)
- Track Marks
- Acanthosis Nigricans in Polycystic Ovary Syndrome
- Advice About Eating Fish
- Bartholin Gland Cyst
- Basal Body Temperature
- Birth Control Patch
- Birth Control Pills
- Breast Reconstruction Expander
- Breast Reconstruction Using the Transverse Rectus Abdominis Muscle (TRAM) Flap Procedure
- Breast Self-Examination
- Cervical Cerclage
- Cervical Dysplasia
- Cesarean Delivery
- Colposcopy
- Contraceptive Injection Under the Skin
- Crowning During Birth
- Effects of Menopause on the Vagina
- Endometrial Ablation
- Endometrial Cancer
- Episiotomy
- Fibroids
- How to Put on an External Condom
- In Vitro Fertilization with Intracytoplasmic Sperm Injection
- Inflammatory Breast Cancer
- Internal Condom
- Intrauterine Device
- Laparoscopy
- Linea Nigra
- Loop Electrosurgical Excision Procedure (LEEP)
- Melasma
- Needle Breast Biopsy
- Ovarian Cyst
- Paget Disease of the Nipple
- Pap Test
- Peau d’Orange
- Pelvic Examination
- Pelvic Examination With Speculum
- Pelvic Floor Muscles (Bottom View)
- Pelvic Floor Muscles (Side View)
- Pelvic Inflammatory Disease
- Pelvic Rectovaginal Examination
- Pemphigoid Gestationis
- Pemphigoid Gestationis
- Placenta Previa
- Polycystic Ovary Syndrome (PCOS)
- Polymorphic Eruption of Pregnancy
- Polyp of the Cervix
- Pregnancy
- Pregnancy: Week by Week
- Pregnancy: Week by Week
- Pregnancy: Week by Week
- Skene Gland Cyst
- Spermicidal Foam and Vaginal Suppositories
- Spider Angiomas
- Stereotactic Breast Biopsy
- Transvaginal Ultrasonography
- Typical Sites for Pelvic Inflammatory Disease
- Vaginal Inclusion Cyst
- Vaginal Mucosa (Before and After Menopause)
- Vaginal Ring Application Step 1
- Vaginal Ring Application Step 2
- Vulvar Epidermal Inclusion Cysts