Cecil Medicine - 23rd Edition

273: Plague and Other Yersinia(pages 0-0, 2 images)

• Page 2254: fatal case of human septicemic plague
• Page 2256: Young Malagasy boy with a bubo

274: Legionella Infections (pages 0-0, 2 images)

• Page 2262: Legionella pneumophila
• Page 2264: Diagnosis of Legionella pneumophila

275: Disease Caused by Bartonell… (pages 0-0, 1 images)

• Page 2265: Phylogenetic relationships among some of the α-proteobacteria, based on small-subunit ribosomal RNA sequence analysis

276: Granuloma Inguinale (Donovanos… (pages 0-0, 1 images)

• Page 2269: Typical primary lesion of granuloma inguinale

277: Mycoplasma Infections (pages 0-0, 2 images)

• Page 2271: mycoplasmal pneumonia
• Page 2273: Stevens-Johnson syndrome in a child with Mycoplasma pneumonia

278: Diseases Caused by Chlamydiae (pages 0-0, 1 images)

• Page 2276: developmental cycle common to all chlamydiae

279: Syphilis (pages 0-0, 1 images)

• Page 2282: Syphilis lesions

280: Lyme Disease (pages 0-0, 1 images)

• Page 2292: Example of immunoblot calibration

281: Leptospirosis (pages 0-0, 2 images)

• Page 2296: Leptospira interrogans serovar copenhageni
• Page 2297: Conjunctival suffusion in a patient with Weil′s disease

282: Tuberculosis (pages 0-0, 1 images)

• Page 2301: Choroidal tubercles in acute miliary tuberculosis

283: The Nontuberculous Mycobacteri… (pages 0-0, 1 images)

• Page 2309: severe pulmonary Mycobacterium abscessus infection

284: Leprosy (Hansen's Disease) (pages 0-0, 2 images)

• Page 2311: Tuberculoid leprosy
• Page 2312: Lepromatous leprosy

285: Rickettsioses (pages 0-0, 4 images)

• Page 2315: Rocky Mountain spotted fever
• Page 2317: Tick removal technique
• Page 2318: tick-borne rickettsioses
• Page 2322: ehrlichioses

286: Actinomycosis (pages 0-0, 1 images)

• Page 2330: pulmonary actinomycosis

287: Nocardiosis (pages 0-0, 2 images)

• Page 2331: peripheral nodular lung lesion caused by Nocardia infection
• Page 2331: Multiple, gadolinium-enhanced brain lesions caused by Nocardia infection

288: Systemic Antifungal Agents (pages 0-0, 0 images)

289: Coccidioidomycosis (pages 0-0, 1 images)

• Page 2344: Coccidioidomycosis

290: Aspergillosis (pages 0-0, 2 images)

• Page 2354: Tomogram of pulmonary aspergillomas
• Page 2356: Evolution of radiography of invasive aspergillosis in an immunocompromised host

291: Mucormycosis (pages 0-0, 1 images)

• Page 2358: Diabetic, alcoholic patient with oro-sino-rhino-orbital mucormycosis

292: Pneumocystis Pneumonia (pages 0-0, 2 images)

• Page 2360: Outcome of Pneumocystis pneumonia
• Page 2362: Radiographic diagnosis of Pneumocystis pneumonia

293: Mycetoma (pages 0-0, 1 images)

• Page 2367: Madura foot

294: Malaria (pages 0-0, 1 images)

• Page 2375: Life cycle of the malaria parasite

295: African Trypanosomiasis (Sleep… (pages 0-0, 2 images)

• Page 2380: Trypanosoma rhodesiense in peripheral blood
• Page 2381: Life cycle of Trypanosoma (Trypanozoon) brucei, Trypanosoma (Trypanozoon) brucei gambiense, and Trypanosoma (Trypanozoon) brucei rhodesiense

296: American Trypanosomiasis (Chag… (pages 0-0, 2 images)

• Page 2384: Life cycle of Trypanosoma cruzi
• Page 2386: Imaging of chronic Chagas′ disease

297: Leishmaniasis (pages 0-0, 3 images)

• Page 2389: Life cycle of Leishmania
• Page 2390: Clinical picture of kala-azar in Kenya and infantile kala-azar in an infant infected in the northeast of Brazil with Leishmania chagasi
• Page 2392: Cutaneous and ulcerative leishmaniasis

298: Toxoplasmosis (pages 0-0, 1 images)

• Page 2394: Toxoplasma gondii

299: Giardiasis (pages 0-0, 2 images)

• Page 2402: Giardia lamblia
• Page 2402: Giardia lamblia cyst

300: Amebiasis (pages 0-0, 2 images)

• Page 2407: Naegleria fowleri trophic amebae in a wet-mount preparation viewed with a phase-contrast microscope
• Page 2408: Magnetic resonance image of a 12-year-old boy with a fatal case of balamuthiasis

301: Babesiosis and Other Protozoan… (pages 0-0, 1 images)

• Page 2410: Babesia microti

302: Cestode Infections (pages 0-0, 2 images)

• Page 2415: egg from a Hymenolepis nana tapeworm, or cestode
• Page 2416: Taenia infection

303: Schistosomiasis (Bilharziasis) (pages 0-0, 1 images)

• Page 2419: Schistosome life cycle

304: Nematode Infections (pages 0-0, 1 images)

• Page 2425: Enlargement showing hookworms, Ancylostoma caninum, attached to the intestinal mucosa

305: Arthropods and Leeches (pages 0-0, 1 images)

• Page 2440: Comparison of adult, nymph, and larval forms of three important tick species

306: Venomous Snake Bites (pages 0-0, 2 images)

• Page 2446: Grade I to IV scoring method for severity of snake bites
• Page 2447: Monitoring for coagulopathy in patients treated with Crotalidae polyvalent immune Fab (ovine) (FabAV)

307: Venoms and Poisons from Marine… (pages 0-0, 1 images)

• Page 2449: motor axon synapse and the sites of action of various marine neurotoxins

308: The Common Cold (pages 0-0, 2 images)

• Page 2460: incidence of colds and frequency of the causative viruses
• Page 2461: Imaging of a cold

309: Influenza (pages 0-0, 1 images)

• Page 2466: Diagram of influenza virus structure

310: Measles (Rubeola Virus Infecti… (pages 0-0, 1 images)

• Page 2476: Typical Koplik's spots.

311: Rubella (German Measles) (pages 0-0, 1 images)

• Page 2479: Rash of rubella on the skin of a child's back

312: Mumps (pages 0-0, 1 images)

• Page 2481: Mumps

313: Cytomegalovirus, Epstein-Barr … (pages 0-0, 2 images)

• Page 2484: Pathology of progressive multifocal leukoencephalopathy
• Page 2485: progressive multifocal leukoencephalopathy

314: B19 Parvovirus (pages 0-0, 1 images)

• Page 2487: Bone marrow aspirate of a patient with chronic pure red cell aplasia secondary to persistent B19 parvovirus infection

315: Smallpox, Monkeypox, and Other… (pages 0-0, 2 images)

• Page 2491: Pustular lesions of smallpox and beginning of scarring on the face and upper part of the torso
• Page 2492: Rash of monkeypox of the head and extremities

316: Papillomavirus (pages 0-0, 2 images)

• Page 2497: Natural history of genital human papillomavirus (HPV) infection and cervical cancer
• Page 2498: Genital human papillomavirus (HPV) infection

317: Herpes Simplex Virus Infection… (pages 0-0, 5 images)

• Page 2499: herpes simplex virion
• Page 2500: replication of herpes simplex virus
• Page 2500: primary herpes simplex virus infection
• Page 2500: herpes simplex virus latency and reactivation
• Page 2502: Hemorrhagic necrosis in herpes simplex encephalitis

318: Cytomegalovirus (pages 0-0, 3 images)

• Page 2505: Cytomegalovirus (CMV) pneumonia
• Page 2506: Cytomegalovirus retinitis as seen by direct ophthalmoscopic examination
• Page 2506: Peripheral blood leukocytes

319: Retroviruses Other than Human … (pages 0-0, 2 images)

• Page 2512: morphologic features of leukemic cells observed in different subtypes of adult T-cell leukemia/lymphoma (ATL)
• Page 2513: Survival by adult T-cell leukemia/lymphoma (ATL) subtype after polychemotherapy in Japan

320: Enterovirus Infections (pages 0-0, 1 images)

• Page 2518: Hand-foot-and-mouth disease

321: Rotaviruses, Noroviruses, and … (pages 0-0, 2 images)

• Page 2521: Estimates of the roles of etiologic agents in severe diarrheal illnesses requiring hospitalization of infants and young children in developed and developing countries
• Page 2521: Annual burden of rotavirus disease worldwide and in the United States in infants and children younger than 5 years

322: Arthropod-Borne Viruses Affect… (pages 0-0, 3 images)

• Page 2540: Cases of human West Nile Virus in the United States
• Page 2541: Cases of human West Nile Virus in the United States
• Page 2542: Cases of human West Nile Virus in the United States

323: Immunopathogenesis of Human Im… (pages 0-0, 2 images)

• Page 2555: Steady-state viral load after acute HIV-1 infection
• Page 2555: Immune responses to HIV

324: Biology of Human Immunodeficie… (pages 0-0, 6 images)

• Page 2557: Transmission electron micrograph of HIV-1
• Page 2557: Structure of HIV-1
• Page 2558: Different representations of the HIV-1 life cycle
• Page 2559: Genomic organization of HIV-1
• Page 2559: Natural history model for HIV-1 infection
• Page 2561: Phylogenetic relationships among primate lentiviruses inferred from pol protein sequences

325: Epidemiology of Human Immunode… (pages 0-0, 5 images)

• Page 2562: HIV infection or AIDS
• Page 2562: HIV
• Page 2563: Impact of AIDS on life expectancy in five African countries
• Page 2563: antiretroviral therapy in low- and middle-income countries
• Page 2567: Number of AIDS cases by major transmission category in the year of diagnosis for the United States

326: Treatment of Human Immunodefic… (pages 0-0, 0 images)

327: Pulmonary Manifestations of Hu… (pages 0-0, 11 images)

• Page 2589:  Chest radiograph of an HIV-infected person, CD4⁺ cell count greater than 200 cells/μL, revealing left lingular consolidation
• Page 2589: Chest radiograph of an HIV-infected person, CD4⁺ cell count greater than 200 cells/μL, demonstrating a right upper lobe infiltrate with areas of cavitation
• Page 2590: Chest radiograph of an HIV-infected person, CD4⁺ cell count less than 200 cells/μL, revealing right lower lung zone consolidation with air bronchograms
• Page 2590: Chest radiograph of an HIV-infected person, CD4⁺ cell count less than 200 cells/μL, demonstrating the characteristic bilateral, reticular-granular opacities of Pneumocystis pneumonia
• Page 2590: Close-up of the left lung from a chest radiograph of an HIV-infected person, CD4⁺ cell count less than 200 cells/μL
• Page 2591: Chest radiograph and chest computed tomography (CT) scan of an HIV-infected person, CD4⁺ cell count less than 200 cells/μL
• Page 2591: Chest radiograph of an HIV-infected person, CD4⁺ cell count less than 100 cells/μL, with the characteristic bilateral, middle, and lower lung zone, predominantly central distribution of abnormalities of pulmonary Kaposi′s sarcoma
• Page 2592: Chest high-resolution computed tomography (HRCT) scan of an HIV-infected person, CD4⁺ cell count less than 200 cells/μL, whose chest radiograph was normal
• Page 2592: Flow-volume loop of an HIV-infected person, CD4⁺ cell count less than 50 cells/μL. Evidence of a fixed large airway (in this case, tracheal) obstruction is apparent
• Page 2593: Diagnostic approach to an HIV-infected patient, CD4⁺ greater than 200 cells/μL, according to predominant chest radiograph findings
• Page 2594: Diagnostic approach to an HIV-infected patient, CD4⁺ cell count less than 200 cells/μL, according to predominant chest radiograph findings

328: Skin Manifestations in Patient… (pages 0-0, 6 images)

• Page 2598: Chronic herpes simplex infection
• Page 2598: Staphylococcal folliculitis
• Page 2599: Secondary syphilis
• Page 2599: Kaposi's sarcoma
• Page 2600: Eosinophilic folliculitis
• Page 2600: HIV-associated facial lipoatrophy

329: Neurologic Complications of Hu… (pages 0-0, 3 images)

• Page 2608: Magnetic resonance image of the brain in HIV dementia
• Page 2609: Histopathology of HIV dementia
• Page 2610: treatment of HIV dementia

330: Approach to the Patient with N… (pages 0-0, 4 images)

• Page 2618: Cerebrospinal fluid (CSF) examination
• Page 2620: Normal and abnormal electroencephalograms (EEGs)
• Page 2620: Triphasic slow waves, a pattern seen in hepatic or other metabolic encephalopathies
• Page 2622: Abnormal pattern reversal visual evoked response in a patient with multiple sclerosis

331: Radiologic Imaging Procedures (pages 0-0, 10 images)

• Page 2624: Acute cerebral infarction
• Page 2625: Intraparenchymal hematoma
• Page 2625: Subdural hematoma
• Page 2626: Epidural hematoma
• Page 2626: T2-weighted MR image of a malignant glioma with edema and necrosis
• Page 2626: Low-grade glioma
• Page 2627: Metastatic disease
• Page 2627: Meningioma
• Page 2627: Acoustic neuroma
• Page 2627: Pituitary adenoma

332: Psychiatric Disorders in Medic… (pages 0-0, 1 images)

• Page 2631: Approach to a depressed patient at potential risk for suicide

333: Mechanical and Other Lesions o… (pages 0-0, 3 images)

• Page 2652: Normal vertebral anatomy
• Page 2653: Cutaneous innervation
• Page 2655: Management of patients with low back pain

334: Regional Cerebral Dysfunction:… (pages 0-0, 1 images)

• Page 2663: Magnetic resonance images of normal brain

335: Alzheimer's Disease and Other … (pages 0-0, 3 images)

• Page 2668: Flow diagram for establishing the diagnosis of dementia
• Page 2671: Serial coronal images from a magnetic resonance image of a patient with Alzheimer's disease
• Page 2676: Parasagittal image from a magnetic resonance image of a patient with frontotemporal dementia (left)

336: Seizures and Epilepsy (pages 0-0, 3 images)

• Page 2680: Partial seizure
• Page 2681: Absence seizure
• Page 2682: Interictal EEG in localization-related epilepsy

337: Syncope (pages 0-0, 0 images)

338: Coma and Disorders of Arousal (pages 0-0, 2 images)

• Page 2693: Evolution of neurologic signs in coma from a hemispheric mass lesion as the brain becomes functionally impaired in a rostral caudal manner
• Page 2695: Survival after traumatic coma based on age and clinical examination results at 24 hours

339: Approach to Cerebrovascular Di… (pages 0-0, 7 images)

• Page 2702: Classification of cerebrovascular disease. AVM = arteriovenous malformation
• Page 2702: Extracranial and intracranial arterial supply to the brain
• Page 2703: Surface cerebral arterial anatomy
• Page 2704: Arterial supply of the deep brain structures
• Page 2705: Brain stem blood supply
• Page 2705: Venous drainage of intracranial structures
• Page 2706: Autoregulatory cerebral blood flow (CBF) response to changes in mean arterial pressure in normotensive and chronically hypertensive people

340: Ischemic Cerebrovascular Disea… (pages 0-0, 3 images)

• Page 2712: Computed tomographic imaging
• Page 2712: early ischemic changes obtained 6 hours after the onset of right-sided weakness in a patient with an occluded left internal carotid artery
• Page 2712: possible advantages of diffusion-weighted imaging (DWI) relative to conventional MRI at early times after vascular occlusion

341: Hemorrhagic Cerebrovascular Di… (pages 0-0, 4 images)

• Page 2721: Saccular aneurysms
• Page 2723: Pathology specimen showing a large basal ganglia parenchymal hemorrhage in the left hemisphere
• Page 2724: Typical sites and sources of intracerebral hemorrhage
• Page 2725: Intracerebral hemorrhage

342: Amyotrophic Lateral Sclerosis … (pages 0-0, 1 images)

• Page 2743: Motor neuron disease

343: Multiple Sclerosis and Demyeli… (pages 0-0, 5 images)

• Page 2750: Axial fluid attenuation inversion recovery image of the brain from a patient with multiple sclerosis revealing classic multiple periventricular and deep white matter high signal lesions
• Page 2750: Sagittal fluid attenuation inversion recovery image of the brain from a patient with multiple sclerosis revealing classic periventricular lesions radiating outward from the ventricles
• Page 2751: Sagittal T2-weighted image of the brain and cervical spine from a patient with multiple sclerosis
• Page 2751: Axial T1-weighted image after gadolinium contrast showing an actively inflamed ring-enhancing lesion in a patient with MS
• Page 2751: Axial T1-weighted images showing numerous areas of T1 low signal (“black holes”), ventricular enlargement, and diffuse atrophy

344: Meningitis: Bacterial, Viral, … (pages 0-0, 0 images)

345: Brain Abscess and Parameningea… (pages 0-0, 3 images)

• Page 2772: Brain abscess
• Page 2774: Epidural abscess
• Page 2775: Lateral sinus thrombosis

346: Rabies (pages 0-0, 2 images)

• Page 2782: Distribution of rabies in the United States
• Page 2783: Histopathology of rabies encephalitis

347: Congenital, Developmental, and… (pages 0-0, 6 images)

• Page 2790: Subependymal nodular heterotopia
• Page 2790: Chiari I malformation
• Page 2792: Multiple neurofibromas covering the back of a patient with neurofibromatosis type 1
• Page 2792: Postcontrast axial T1-weighted image of a patient with neurofibromatosis type 2
• Page 2793: Facial angiofibroma, typical of tuberous sclerosis
• Page 2793: Sturge-Weber syndrome

348: Autonomic Disorders and Their … (pages 0-0, 1 images)

• Page 2799: Schematic illustration of the functional organization of the hypothalamus

349: Peripheral Neuropathies (pages 0-0, 1 images)

• Page 2806: Schematic view of an axon and its myelinating Schwann cell

350: Muscle Diseases (pages 0-0, 1 images)

• Page 2824: Myotonic dystrophy in a 50-year-old man

351: Disorders of Neuromuscular Tra… (pages 0-0, 2 images)

• Page 2836: Mechanisms of loss of the acetylcholine receptor (AChR) at the neuromuscular junction
• Page 2836: Marked ocular and facial muscle weakness in a young female with myasthenia gravis

352: Diseases of the Visual System (pages 0-0, 20 images)

• Page 2846: Snellen visual acuity
• Page 2846: Anatomy of the eye
• Page 2846: Myopia and hyperopia
• Page 2848: Retinitis pigmentosa
• Page 2849: Eyelid abscess
• Page 2850: Bilateral chalazion in the upper eyelids
• Page 2850: Acute dacryocystitis
• Page 2850: Corneal abrasion
• Page 2851: Bacterial conjunctivitis
• Page 2851: Herpes simplex corneal epithelial keratitis in diffuse light and in light passed through a cobalt blue filter after fluorescein staining
• Page 2854: Wet, atrophic age-related macular degeneratio
• Page 2855: Dry, atrophic age-related macular degeneration
• Page 2857: Cytomegalovirus retinitis
• Page 2857: Graves' ophthalmopathy with characteristic exophthalmos and eyelid retraction
• Page 2858: Diabetic retinopathy
• Page 2858: Severe proliferative diabetic retinopathy with cotton-wool spots, intraretinal microvascular abnormalities, and venous bleeding
• Page 2859: Roth's spots
• Page 2859: Papilledema in a young person
• Page 2859: Central retinal vein occlusion with diffuse intraretinal hemorrhages in all four quadrants
• Page 2860: Central retinal artery occlusion

353: Neuro-ophthalmology (pages 0-0, 7 images)

• Page 2861: Visual fields that accompany damage to the visual pathways
• Page 2863: Pupillary responses associated with lesions of the optic nerve, pretectum, and oculomotor nerve
• Page 2864: Adie's tonic pupil in the right eye of a young woman
• Page 2864: Use of pilocarpine to help differentiate between different causes of a dilated pupil
• Page 2865: Horner's syndrome
• Page 2866: Diagnostic tests that help differentiate between common causes of strabismus
• Page 2866: Internuclear ophthalmoplegia may be an initial feature of brain stem involvement in multiple sclerosis

354: Diseases of the Mouth and Sali… (pages 0-0, 9 images)

• Page 2868: Aphthous ulcers
• Page 2869: Clusters of recurrent herpes simplex vesicles
• Page 2870: Squamous cell carcinoma
• Page 2870: Lichen planus
• Page 2870: Hairy leukoplakia
• Page 2871: Geographic tongue
• Page 2871: Erythematous oral candidiasis
• Page 2872: Drug-induced gingival hyperplasia
• Page 2873: Papillary epithelial tumors

355: Approach to the Patient with N… (pages 0-0, 8 images)

• Page 2876: The caudal aspect of the septum is often the site of origin of anterior epistaxis
• Page 2876: Edematous inferior turbinates narrowing the nasal airway in a patient with hay fever
• Page 2876: Bilateral nasal polyps in the nasal vestibules
• Page 2877: Coronal computed tomography scan showing bilateral acute pansinusitis
• Page 2878: Dilated nasal vessels and crusting typical of a patient with epistaxis
• Page 2879: A normal tympanic membrane
• Page 2879: Otoscopic appearance in otitis media with effusion
• Page 2879: Blood in the middle ear (hemotympanum)

356: Hearing and Equilibrium (pages 0-0, 4 images)

• Page 2882: Evaluation of hearing loss
• Page 2884: Evaluation of tinnitus
• Page 2885: Evaluation of vertigo
• Page 2888: Treatment maneuver for benign positional vertigo affecting the right posterior semicircular canal (PSC)

357: Throat Disorders (pages 0-0, 5 images)

• Page 2888: The pharynx (throat) is typically divided into three distinct anatomic regions (nasopharynx, oropharynx, and hypopharynx)
• Page 2889: Approach to diagnosis and treatment of the patient with a sore throat
• Page 2889: Mononucleosis can produce impressive symmetrical exudative tonsillitis as shown in this patient
• Page 2890: peritonsillar abscess
• Page 2890: Benign squamous papilloma

358: Preoperative Evaluation (pages 0-0, 1 images)

• Page 2902: patient selection for cardioprotective agents and cardiac testing before elective major noncardiac surgery

359: Medical Consultation in Psychi… (pages 0-0, 1 images)

• Page 2916: Risk assessment before electroconvulsive therapy

360: Structure and Function of the … (pages 0-0, 5 images)

• Page 2920: The skin and adnexal structures
• Page 2920: Cell attachment in the epidermis
• Page 2920: Molecular aspects of key epidermal adhesion structures and connection of the epidermis to the dermis
• Page 2922: Hair follicle cycle
• Page 2924: Epidermal differentiation

361: Examination of the Skin and Ap… (pages 0-0, 17 images)

• Page 2927: Configurational and regional diagnostic aids for the diagnosis of primary and secondary skin lesions
• Page 2927: The distribution of psoriatic lesions is often symmetrical over the extensor surfaces of the skin
• Page 2928: This arrangement of vesicular lesions clustered on an erythematous base, seen here in a patient with herpes simplex, is termed herpetiform
• Page 2928: Allergic contact dermatitis occurring in a linear arrangement when the offending antigen, such as poison oak, is brushed against the skin in this way
• Page 2929: Allergic contact dermatitis on the arm at the site of application of a topical antibacterial ointment to treat a burn wound
• Page 2929: Palpable purpura (nonblanching red macules and papules) on the lower legs is typical of many types of cutaneous vasculitis
• Page 2929: Psoriasis is characterized by erythematous, scaling papules and plaques
• Page 2929: Arthropod bite reactions on the skin of the back appear as multiple papulovesicles with surrounding erythema from assault by sand fleas while the patient was sleeping on the beach
• Page 2930: Monomorphous follicularly oriented pustules on the chest are seen in pityrosporum folliculitis
• Page 2930: This eruption consisting of evanescent, annular wheals is termed urticari
• Page 2930: This nodule represents a neglected basal cell carcinoma
• Page 2930: This single plaque of morphea manifests as localized induration of the skin with central atrophy and hypopigmentation with a peripheral rim of erythema
• Page 2931: Widespread hypopigmented and hyperpigmented macules on sun-exposed skin are a clinical feature of xeroderma pigmentosum after exposure to normal amounts of sunlight over time
• Page 2931: Candida albicans
• Page 2932: Tzanck smear of herpes simplex
• Page 2932: scabies mite
• Page 2932: Methods of skin biopsy

362: Eczemas, Photodermatoses, Papu… (pages 0-0, 16 images)

• Page 2937: Coin-shaped erythematous patches in a patient with nummular dermatitis
• Page 2938: Dyshidrosis
• Page 2938: Atopic dermatitis
• Page 2938: Erythematous patches with greasy-appearing scales on the malar area of two patients with seborrheic dermatitis
• Page 2939: Erythematous papules a few hours after exposure to the sun in a patient with polymorphous light eruption
• Page 2939: Erythema and lichenification in a patient with chronic actinic dermatitis
• Page 2940: Erosion, crusting, and vesicles on the dorsum of the hand of a patient with porphyria cutanea tarda
• Page 2941: Erythematous plaques with silvery scales in a patient with psoriasis
• Page 2941: Thickening and crumbling of the nail plate (onychodystrophy) in a patient with psoriasis
• Page 2942: Pityriasis rubra pilaris
• Page 2942: Large erythematous oval patch (herald patch) of pityriasis rosea accompanied by smaller erythematous patches
• Page 2943: Erythematous papules on the wrist of a patient with lichen planus
• Page 2944: Scaly papules and plaques on the palm of a patient with secondary syphilis
• Page 2944: Erythematous patches with fine scales in a patient with large plaque parapsoriasis
• Page 2944: Hyperpigmented patches in a patient with mycosis fungoide
• Page 2945: Hypopigmented patches of tinea versicolor

363: Macular, Papular, Vesiculobull… (pages 0-0, 20 images)

• Page 2947: Reticulate macular erythema on the thigh of a patient with erythema infectiosum
• Page 2948: Hand of a patient with verruca vulgaris revealing many verrucous papules
• Page 2948: Purpura fulminans
• Page 2949: Palpable purpura
• Page 2949: Leukocytoclastic vasculitis
• Page 2950: Bullous pemphigoid
• Page 2950: Herpes gestationis
• Page 2951: Dermatitis herpetiformis
• Page 2952: Pemphigus vulgaris
• Page 2952: Erythema multiforme
• Page 2953: Porphyria cutanea tarda
• Page 2953: Epidermolysis bullosa simplex
• Page 2954: Bullous impetigo
• Page 2954: Staphylococcal scalded skin syndrome
• Page 2955: Erythematous macules and vesicles with crusted erosions on the chest of a patient with varicella
• Page 2955: Herpes zoster
• Page 2956: Sebaceous gland hyperplasia
• Page 2956: Perioral dermatitis
• Page 2956: Acute generalized exanthematous pustulosis
• Page 2956: Pseudomonas folliculitis

364: Urticaria, Drug Hypersensitivi… (pages 0-0, 27 images)

• Page 2957: Urticaria
• Page 2958: Erythema marginatum
• Page 2960: Delayed hypersensitivity reaction
• Page 2960: Hypersensitivity drug rash caused by phenytoin
• Page 2961: Toxic epidermal necrolysis
• Page 2962: Seborrheic keratoses
• Page 2962: Cowden's syndrome: cobblestone gums and tricholemmoma
• Page 2963: Molluscum contagiosum in an immunocompromised patient
• Page 2963: Actinic keratoses
• Page 2963: Junctional nevus
• Page 2963: Benign blue nevus
• Page 2964: Dysplastic nevus syndrome
• Page 2964: Histiocytosis X.
• Page 2964: Neurofibromatosis with cafe au lait spots and neurofibromas
• Page 2964: Schwannoma
• Page 2965: Merkel cell tumor
• Page 2965: Benign capillary hemangioma
• Page 2965: Kaposi's sarcoma
• Page 2966: Cutaneous sarcoidosis
• Page 2966: Leonine facies associated with lepromatous leprosy
• Page 2966: Sweet's syndrome in patients with leukemia
• Page 2967: Erythema induratum
• Page 2967: Erythema nodosum
• Page 2968: Atrophic skin in Ehlers-Danlos syndrome type 2
• Page 2968: Anetoderma
• Page 2969: Eosinophilic fasciitis secondary to tryptophan
• Page 2969: Linear morphea

365: Infections, Hyper- and Hypopig… (pages 0-0, 18 images)

• Page 2970: Impetigo in an infant and marked involvement of the face with honey-colored crusts and superficial erosions
• Page 2970: Furuncle with surrounding cellulitis
• Page 2971: Bullous and hemorrhagic cellulitis of the shin
• Page 2971: Erysipelas of the face with well-demarcated erythematous plaques
• Page 2972: Disseminated gonococcal infection with an acral pustule on a red-violet base
• Page 2972: Purpuric and necrotic embolic lesions of meningococcemia
• Page 2974: Striking leukoderma of the hand in a patient with vitiligo
• Page 2974: Idiopathic guttate hypomelanosis with small, well-demarcated hypopigmented macules on the shin
• Page 2974: Postinflammatory hyperpigmentation secondary to arthropod bite
• Page 2975: Hyperpigmented patches on the cheek in a patient with melasma.
• Page 2975: Regional involvement of specific skin diseases
• Page 2977: Clubbing
• Page 2977: Yellow nail
• Page 2977: Some pathologic findings in the nail
• Page 2977: Splinter hemorrhag
• Page 2978: Spoonin
• Page 2978: Beau's lines
• Page 2979: Acne keloidalis in an African American man