13 results
Janeway Lesion: Flat, painless, erythematous lesions seen on the palm of this patient's hand. While
frequently associated
this patient's hand ... this case, they are ... Photo credit, Josh ... Fierer, M.D. ... Goldberg, M.D. - UCSD
HSV Herpetic Whitlow Infection of the Finger
20 F presents with painful finger, treated w/ oral cephalexin
HSV Herpetic Whitlow ... Diagnosis? ... virus into the hand ... Vesicular/pustules kesion ... #clinical #photo
Extrapulmonary manifestations of sarcoidosis.
a. Endobronchial cobblestones (a nodular appearance of the tracheal wall mucosa). 
b. Diffuse
earlobe due to skin ... in the hand bones ... Radiography scan of the finger ... manifestations #clinical #photo ... #diagnosis
Lymphocutaneous Sporotrichiosis Infection

Landscaper w/ painless nodular rash of arm present for months wax and wane; diagnosis?
Lymphocutaneous
nodular rash of arm ... wane; diagnosis ... trauma leads to skin ... papulonodular lesions ... #hand
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
Pustular Skin Lesions ... - Differential Diagnosis ... sterile and are ... Irregular pustules on hands ... Burrows between fingers
Secondary Syphilis Rash
Secondary syphilis is the most contagious of all the stages of this disease, and
Skin rash and malaise ... heaped, wart-like lesions—Condyloma ... the palms of the hands ... Syphilis #Rash #Diagnosis ... #Clinical #Photo
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
- Differential Diagnosis ... lesions • Mononeuritis ... Ocular inflammatory lesions-interstitial ... episcleritis as well as inner ... • HBV HCV
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
- Differential Diagnosis ... loss, arthralgia, arm ... bruits, asymmetric arm ... HTN • Check: HBV ... occasional oligoclonal bands
Immune Reconstitution Inflammatory Syndrome - Overview of IRIS

What Is IRIS?
	• A state of hyperinflammatory response that
of a previously diagnosed ... No specific diagnostic ... cavitating pneumonia, skin ... lesions, ocular ... , HCV - Hepatic
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
on the back of hands ... classic targetoid lesions ... • Causes are multiple ... (HSV + Mycoplasma ... #differential #diagnosis