Merck Manuals: The Merck Manual, Professional Edition: Images

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The Merck Manual, Professional Edition

Images

"Bamboo Spine" in Ankylosing Spondylitis
"Watermelon" Stomach
Acanthosis Nigricans
Achalasia
Acne (Papules and Pustules)
Acromegaly
Acromegaly (Facial Changes)
Actinic Keratosis
Actinomycetoma
Acute Dacryocystitis
Acute Gastritis
Acute Lymphocytic Leukemia FAB Class L1
Acute Lymphocytic Leukemia FAB Class L2
Acute Lymphocytic Leukemia FAB Class L3
Acute Myeloid Leukemia Without Maturation
Acute Otitis Media
Acute Promyelocytic Leukemia
Acute Respiratory Distress Syndrome
Acute Tubular Necrosis
Acute Tubulointerstitial Nephritis
Adenocarcinoma of the Esophagus
Age-Related Macular Degeneration (Atrophic)
Age-Related Macular Degeneration (Drusen)
Age-Related Macular Degeneration (Exudative)
Albinism (Cutaneous)
Albinism (Ocular)
Allergic Bronchopulmonary Aspergillosis
Allergic Bronchopulmonary Aspergillosis (Bronchiectasis)
Alveolar Hemorrhage
Alveolar Hemorrhage (Goodpasture's Syndrome)
Anaplastic Astrocytoma
Angiodysplasia
Angioedema
Angioma (Spider)
Angiostrongylus life cycle
Anisakis life cycle
Anisocoria
Anterior Glenohumeral (Shoulder) Dislocation
Anthrax (Cutaneous)
Anthrax (Inhalational)
Asbestos Body
Asbestosis
Asbestos-Related Plaques
Asbestos-Related Plaques (Extensive)
Ascaris life cycle
Aspergilloma
Atopic Dermatitis (Acute)
Atopic Dermatitis (Chronic)
Bacillus anthracis
Barrett's Esophagus
Bartholin's Cyst
Basal Cell Carcinoma
Basal Cell Carcinoma of the Eyelid
Behcet's Syndrome (Erythema Nodosum)
Behcet's Syndrome (Genital Aphthae)
Behcet's Syndrome (Hypopyon)
Behcet's Syndrome (Oral Aphthae)
Benign Hypertensive Arteriolar Nephrosclerosis
Blastomycosis-Extrapulmonary (Bullae)
Blastomycosis-Extrapulmonary (Verrucous Appearance)
Blastomycosis-Pulmonary
Blasts With Monocytic Differentiation
Bleeding Esophageal Varix
Blepharitis (Acute Ulcerative)
Blepharitis (Chronic)
Body Louse (Pediculus humanus var. coporus)
Boutonnière Deformity
Brain Abscess (CT With Contrast)
Brain Abscess (CT Without Contrast)
Brain Metastases
Bronchiectasis
Bronchiolitis Obliterans Organizing Pneumonia
Bullous Keratopathy
Bullous Pemphigoid
Candida albicans
Candida Esophagitis
Candidal Stomatitis
Candidiasis (Chronic Mucocutaneous)
Candidiasis (Diaper Rash)
Candidiasis (Esophageal)
Candidiasis (Nail Infection)
Candidiasis (Oral)
Candidiasis (Oropharyngeal)
Ca Oxalate Crystals
Caries (on Examination)
Caries (on X-ray)
Cataract
Cellulitis
Central Retinal Artery Occlusion
Central Retinal Vein Occlusion
Cervicofacial Actinomycosis
Chalazion
Chancroid
Cholesteatoma
Chromoblastomycosis (Chronic)
Chromoblastomycosis (Early)
Chronic Dacryocystits
Chronic Gastritis
Chronic Obstructive Pulmonary Disease (Chest X-ray)
Chronic Urate Nephropathy
Cicatricial Pemphigoid
Clonorchis life cycle
Clue Cells
Coccidioidomycosis
Coccidioidomycosis-Disseminated (Multiple Lesions)
Coccidioidomycosis-Disseminated (Single Lesion)
Collapsing Glomerulopathy
Color Doppler Ultrasonography of Wrist Tendons
Congenital Cytomegalovirus Infection
Congenital Toxoplasmosis
Conjunctivitis (Gonococcal)
Conjunctivitis (Vernal)
Conjunctivitis (Viral)
Contact Dermatitis (Allergic)
Corneal Ulcer
Corneal Ulcer (Fungal)
Crohn's Ileitis
Cryoglobulinemia
Cryptococcosis (Central Nervous System)
Cryptococcosis (Disseminated)
Cryptococcosis (Pulmonary)
CT of the Wrist (3-Dimensional Reconstruction)
CT Pulmonary Angiography
Cushing's Syndrome
Cystic Fibrosis (Chest X-ray)
Cystic Fibrosis (CT Scan)
Cystine Crystals
Degenerative Changes of the Cervical Spine
Dermatitis Herpetiformis
Dermatomyositis
Dermatophytid Reaction
Diabetic Nephropathy (Hyalinosis)
Diabetic Nephropathy (Mesangial Cell Proliferation and Matrix Expansion)
Diabetic Nephropathy (Nodules)
Diabetic Retinopathy (Nonproliferative)
Diabetic Retinopathy (Proliferative)
Diabetic Retinopathy-Proliferative
Dieulafoy's Lesion
Diffuse idiopathic skeletal hyperostosis (DISH)
Diphtheria (Nasopharyngeal Membrane)
Diphtheria (Nasopharyngeal With Bull Neck)
Diphtheria-Cutaneous
Diphtheria-Cutaneous (Central Ulceration)
Disseminated Gonococcal Infection (Skin Lesions)
Diverticulitis
Diverticulosis
Double Bubble Effect
Down Syndrome
Dracunculiasis life cycle
Ecchymoses in Immune-Mediated Thrombocytopenic Purpura
Echinococcus life cycle
Ecthyma (Contagious)
Ectropion
Eczema Vaccinatum
Elbow Contracture in Systemic Sclerosis
Endophthalmitis (Bacterial)
Endophthalmitis (Candidal)
Enterobius life cycle
Entropion
Eosinophilic Granuloma of the Skull
Episcleritis
Epithelial Cell Cast
Eruptive Xanthoma
Erysipelas
Erysipeloid
Erythema Migrans
Erythema Nodosum
Erythrasma
Erythroplakia and Squamous Cell Carcinoma
Erythropoietic Protoporphyria
Esophageal Diverticula
Esophageal Ring
Esophageal Stricture
Esophageal Varices
Esophageal Web
Fasciola hepatica life cycle
Fasciolopsis buski life cycle
Fat (Lipid) Droplets
Fat Droplets-Maltese cross pattern
Fibrillary Glomerulopathy (Fibrils)
Fibrillary Glomerulopathy (IgG Deposition)
Fibrillary Glomerulopathy (Mesangial Proliferation)
Focal Segmental Glomerulosclerosis
Focal Segmental Glomerulosclerosis (Blunting and Effacement of Foot Processes)
Focal Segmental Glomerulosclerosis (Global Sclerosis)
Focal Segmental Glomerulosclerosis (IgM in Mesangium)
Focal Segmental Glomerulosclerosis (Tip Lesion)
Folliculitis
Fournier's Gangrene
Free Air
Full-thickness (3rd-degree) burn
Furuncle
Gastric Ulcer
Gastric Ulcer Perforation
Genital Warts (Female)
Genital Warts (Male)
Gingival Recession
Gingivitis
Glaucoma (Normal Eye)
Glaucoma (Optic Disk Hemorrhage)
Glaucoma (Optic Nerve Changes)
Glioblastoma Multiforme
Gonococcal Pharyngitis
Gout Crystals
Gout in 1st Metatarsophalangeal Joint
Granular Casts
Granuloma Inguinale (Female)
Granuloma Inguinale (Male)
Granuloma Inguinale (Perianal)
Heberden's Nodes
Hereditary Hemorrhagic Telangiectasia
Hereditary Nephritis
Herpes Simplex (Dendritic Keratitis)
Herpes Simplex (Diskiform Keratitis)
Herpes Simplex Esophagitis
Herpes Zoster Ophthalmicus
Heterophyes heterophyes life cycle
Hiatus Hernia
Hidradenitis Suppurativa
Hirschsprung's Disease
Histoplasmosis
HIV-Associated Nephropathy (Collapsing Glomerulopathy)
HIV-Associated Nephropathy (Reticular Inclusions)
HIV-Related Burkitt's Lymphoma
Hookworm life cycle
Hordeolum
Hyaline Cast
Hyperoxaluria
Hypertensive Retinopathy (Copper Wiring)
Hypertensive Retinopathy-Malignant (Star-Shaped Exudates and Papilledema)
Hypertensive Retinopathy-Moderate (Vessel Changes and Cotton-Wool Spots)
Hyphae and Spores in Candidal Vaginitis
Idiopathic Pulmonary Fibrosis
IgA Nephropathy (Mesangial Expansion)
IgA Nephropathy (Mesangial IgA Deposition)
Immunotactoid Glomerulopathy
Impetigo
Impetigo (Bullous)
Impetigo (Nonbullous)
Indinavir Crystals
Infiltrative Ophthalmopathy
Insular Ribbon Loss
Interstitial Opacities
Intertrigo
Iron Deficiency Anemia
Ischemic Colitis
Ixodes scapularis
Kaposi's Sarcoma (AIDS-Associated)
Kaposi's Sarcoma (Classic)
Keloid
Keratitis (Interstitial)
Keratitis (Peripheral Ulcerative)
Keratoacanthoma
Keratoconus
Keratomalacia (Bitot's Spots)
Keratosis Pilaris
Lacunar Infarct
Langerhans' Cell Granulomatosis
Left Lower Lobe Infiltrate
Leishmania life cycle
Leukocoria in Infant With Retinoblastoma
Leukoplakia and Squamous Cell Carcinoma
Lice (Head, Lashes)
Lice (Head, Nits)
Lice (Pubic)
Lichen Planus (Oral)
Lichen Planus (Skin)
Lichen Sclerosus
Lichen Simplex Chronicus
Loa loa life cycle
Low-Density Periventricular Changes in Deep White Matter
Lung Abscess
Lupus Nephritis-Diffuse Proliferative (Class IV)
Lupus Nephritis-Focal Proliferative (Class III)
Lupus Nephritis-Membranous (Class V)
Lupus Nephritis-Mesangial Proliferative (Class II)
Lymphoid Hyperplasia (with Conjunctivitis)
Macrocytosis in Liver Disease
Malignant Mesothelioma
Mallory-Weiss Tear
Marfan Syndrome
Medulloblastoma
Melanoma (Superficial Spreading)
Membranoproliferative Glomerulonephritis, Type I
Membranoproliferative Glomerulonephritis, Type II
Membranous Nephropathy (Basement Membrane Spikes)
Membranous Nephropathy (Dense Deposits)
Membranous Nephropathy (IgG Deposition)
Meningioma, Parasagittal
Meningococcemia
Mg Ammonium Phosphate (Struvite) Crystals
Middle Cerebral Artery Infarct
Milker's Nodule
Minimal Change Disease
Mole
Molluscum Contagiosum
Monkeypox
MRI of the Brain
MRI of the Knee
Mucopurulent Cervicitis
Multilobar Pneumonia
Mycosis Fungoides
Myeloma Kidney
Myxedema in Hypothyroidism
Nasal Polyp
Necrobiosis Lipoidica
Neonatal Herpes Simplex Infection
Neonatal Tetanus
Neurocysticercosis
Neurofibromatosis (Café-au-Lait Spots)
Neurofibromatosis (Lisch Nodules)
Neurofibromatosis (Neurofibromas)
Neurofibromatosis (Skeletal Anomalies)
Oligodendroglioma, Low-Grade
Onchocerca volvulus life cycle
Onychogryphosis
Onychomycosis
Ophthalmia Neonatorum
Opisthorchis life cycle
Ornithodoros turicata
Osteoarthritis (OA) of the hip
Otitis Externa With Furuncle
Oval Macrocytes and Hypersegmented Neutrophils in Vitamin B12 Deficiency
Paget's Disease (Nipple)
Papilledema
Paracoccidioidomycosis (Mucocutaneous Ulcers)
Paracoccidioidomycosis (Neck)
Paragonimus westermani life cycle
Parapsoriasis
Partial-thickness (2nd-degree) burn
Pedunculated Polyp
Pemphigus Vulgaris (Flaccid Bullae)
Pemphigus Vulgaris (Oral)
Pemphigus Vulgaris (Shearing and Erosions)
Perichondritis With Abscess Formation
Peripheral Blood Blast Cell
Peripheral Blood Smear, Normal
Peripheral Blood Smear in Blast-Phase Chronic Myelocytic Leukemia
Peripheral Blood Smear in Chronic-Phase Chronic Myelocytic Leukemia
PET-CT
Petechiae in Immune-Mediated Thrombocytopenic Purpura
Photoaging
Phytobezoar
Pituitary microadenoma
Pityriasis Rosea
Pityriasis Rubra Pilaris (Hyperkeratotic Palms)
Pityriasis Rubra Pilaris (Scaling Plaques)
Plague Bubo (Axillary)
Plague Bubo (Femoral)
Plague Bubo (Inguinal)
Pleural Effusion-Large
Pleural Effusions-Small
Pneumocystis Pneumonia
Pneumomediastinum
Pneumonic Plague
Pneumothorax
Porphyria Cutanea Tarda
Port-Wine Stain
Postinfectious Glomerulonephritis (Epithelial Crescents)
Postinfectious Glomerulonephritis (Hypercellularity With Neutrophilic Infiltration)
Postinfectious Glomerulonephritis (Immune Complex Deposits)
Postinfectious Glomerulonephritis (Immunofluorescent Staining)
Prepatellar Bursitis
Preseptal Cellulitis
Pretibial Myxedema in a Patient With Graves' Disease
Primary Lung Cancer
Proptosis
Pseudofolliculitis Barbae
Pseudopolyps
Psoriasis (Pustular)
Pulmonary Alveolar Proteinosis (Chest X-ray)
Pulmonary Alveolar Proteinosis (CT Scan)
Pulmonary Edema
Pulmonary Embolism (Helical CT Scan)
Pulmonary Embolism (Lung Perfusion Scan)
Pulmonary Embolism (Ventilation Scan)
Pulmonary Pseudotumor
Punctum Plug
Pyogenic Granuloma
Radiologic Features of Necrotizing Enterocolitis
Rapidly Progressive Glomerulonephritis (Type 1)
Rapidly Progressive Glomerulonephritis (Type 3)
RBC Cast
RBC Clumping in Cold Agglutinin Disease
Reactive Arthritis (Balanitis)
Reactive Arthritis (Conjunctivitis)
Reactive Arthritis (Keratoderma Blennorrhagicum)
Reed-Sternberg Cell
Reflux Esophagitis
Renal Artery Stenosis (Digital Subtraction Angiography)
Renal Artery Stenosis (Magnetic Resonance Angiography)
Renal Atheroembolism
Renal Cortical Necrosis
Renovascular Hypertension (Digital Subtraction Angiography)
Renovascular Hypertension (Magnetic Resonance Angiography)
Retinitis (Cytomegalovirus)
Retinitis (Herpes)
Retinitis (Toxoplasmosis)
Retinitis Pigmentosa
Rheumatoid Nodules
Rhinocerebral Mucormycosis
Ring Sideroblasts in Sideroblastic Anemia
Rocky Mountain Spotted Fever
Rosacea
Rubella
Rubella (Rash Distribution)
Rubeola (Confluent Diffuse Macular Rash)
Rubeola (Diffuse Macular Rash)
Rubeola (Koplik's Spots)
Saccular Aneurysm
Salmonella (Skin Lesion)
Sarcoidosis (Conjunctival Granuloma)
Sarcoidosis (Iris Granuloma)
Sarcoidosis-Stage I
Sarcoidosis-Stage II
Sarcoidosis-Stage III
Sarcoidosis-Stage IV
Scabies
Scarlet Fever
Schistocytes
Scleritis (Necrotizing)
Scleritis (Nodular)
Scleroderma
Scrub Typhus
Seborrheic Dermatitis
Seborrheic Keratosis
Sessile Polyp
Seventh Cranial Nerve Palsy, Peripheral
Sickle Cells
Silicosis-Conglomerate
Silicosis-Eggshell Calcifications
Silicosis-Simple
Silicosis-Simple (Upper Lung Field)
Silicotic Nodule
Skin Lesion (Annular)
Skin Lesion (Bullae)
Skin Lesion (Herpetiform)
Skin Lesion (Lichenification)
Skin Lesion (Macule)
Skin Lesion (Nummular)
Skin Lesion (Papule)
Skin Lesion (Plaque)
Skin Lesion (Pustule)
Skin Lesion (Scales)
Skin Lesion (Target)
Skin Lesion (Urticaria)
Skin Lesion (Verrucous)
Skin Lesion (Vesicle)
Slipped Capital Femoral Epiphysis
Small-Bowel Obstruction (Supine)
Small-Bowel Obstruction (Upright)
Smallpox
SPECT in Recent-Onset Angina
Speculum Examination in Bacterial Vaginosis
Speculum Examination in Vaginitis
Spherocytes in Hemolytic Anemia
Sporotrichosis (Abscess)
Sporotrichosis (Nodules)
Sporotrichosis (Papule)
Squamous Cell Carcinoma
Squamous Cell Carcinoma of the Esophagus
Stage 2 Trachoma
Stage 3 Trachoma (Cicatrization)
Stage 3 Trachoma (Pannus Formation)
Stage 4 Trachoma
Staphylococcal Scalded Skin Syndrome
Staphylococcal Toxic Shock Syndrome
Stasis Dermatitis (Chronic Changes)
Stasis Dermatitis (Ulcer)
Stomach Cancer
Strawberry Tongue in Kawasaki Disease
Streptococcal Pharyngitis
Strongyloides life cycle
Subarachnoid Hemorrhage
Subconjunctival Hemorrhage
Sulfa Crystals
Syphilis-Primary (Anal Chancre)
Syphilis-Primary (Digital Chancre)
Syphilis-Primary (Genital Chancre)
Syphilis-Primary (Mouth Chancre)
Syphilis-Secondary (Back)
Syphilis-Secondary (Body)
Syphilis-Secondary (Hands)
Syphilis-Secondary (Soles)
Systemic Sclerosis of the Chest and Shoulders
Systemic Sclerosis of the Hand
Target Cells
Telangiectasia
Thalamic Intracerebral Hemorrhage
Thin Basement Membrane Lesion
Tinea Barbae
Tinea Capitis (Kerion)
Tinea Corporis
Tinea Cruris
Tinea Pedis
Tinea Pedis (Moccasin Distribution)
Tinea Versicolor
Tophi
Toxocara canis life cycle
Traction Diverticulum
Traumatic Perforation of Tympanic Membrane
Trichiasis
Trichinella spiralis life cycle
Trichomonads on Wet Mount
Trichuris trichiura life cycle
Trypanosoma brucei gambiense life cycle
Trypanosoma life cycle
Tuberous Sclerosis
Tubulovillous Adenoma
Tularemia
Turner's Syndrome
Typhoid Fever (Rose Spots)
Tzanck Test
Ulnar Deviation
Ultrasonography showing enlarged nuchal translucency in a fetus at 10 wk.
Ultrasound of a Benign Ovarian Mass
Ultrasound of a Malignant Ovarian Mass
Urticaria Pigmentosa
Uveitis (Anterior)
Uveitis (Intermediate)
Vaccinia-Generalized
Vaccinia-Progressive (Deep Tissue Involvement)
Vaccinia-Progressive (Skin Involvement)
Vaginal Inclusion Cyst
Vaginal Secretions for Wet Mount Specimen
Vitiligo
Vocal Cord Nodules
Volvulus
Vulvar Epidermal Inclusion Cysts
Warts (Palmar and Plantar)
Waxy and Granular Casts
WBC Cast
Wet Mount
Xanthelasma
X-ray Features of Early Rheumatoid Arthritis
X-ray of the Knee in Osteoarthritis
X-ray of the Pelvis in Paget's Disease
X-ray of the Skull in Paget's Disease
X-rays of a child with croup
Yaws-Primary
Yaws-Secondary
Yaws-Tertiary
Yellow Nail Syndrome
Zenker's Diverticulum