13 results
Primary Dermatological Lesions
Primary lesions are physical changes in the skin considered to be caused directly by
specific to a single ... scabitic mite or by cutaneous ... dilatation of small cutaneous ... nettle sting #Diagnosis ... #Dermatology #Skin
Cutaneous larva migrans skin Rash
25 F recent Caribbean vacation, walked barefoot on sand and now with
migrans skin Rash ... . diagnosis? ... self-limited Diagnosis ... migrans #skinRash #dermatology ... #clinical #photo
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
- Differential Diagnosis ... Burrows between fingers ... Generalized itchy rash ... Pustular psoriasis ... #Dermatology
Pigmented Purpuric Dermatoses (PPD) - Capillaritis

Group of chronic, benign, cutaneous eruptions characterized by the presence of
chronic, benign, cutaneous ... which allow red blood ... brown tint of the rash ... #differential #diagnosis ... #dermatology
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
sudden onset of a rash ... - Rash: multiple ... Most common extra cutaneous ... neutrophils in the blood ... #dermatology #oncology
ANTI-MDA5 DERMATOMYOSITIS

Cutaneous manifestations:
• Periorbital heliotrope (blue-purple) rash with edema
• Erythematous rash on the face, or the
DERMATOMYOSITIS Cutaneous ... (blue-purple) rash ... onset [33-74%] • Blood ... #rheumatology #dermatology ... #diagnosis
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
Over the years: rash ... Diagnosis? ... Moccasin tinea pedis skin ... type #clinical #photo ... #foot #dermatology
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
exposed ivy) • Psoriasis ... - Trunk - Red, blood-filled ... ; pruritis #dermatology ... #rash #differential ... #diagnosis #skin
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
mucositis - Rash ... aphthous ulcers, cutaneous ... strong sign of cutaneous ... pulses, bruis, or blood ... Large Vessel: Blood
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
- Differential Diagnosis ... Strong sign of cutaneous ... pulses, bruits, or blood ... , mucositis • Rash ... episcleritis as well as inner