1474 results
Dermatofibroma 
 - Skin-colored to brown papule or nodule 
 - Firm, indurated texture 
 -
Skin-colored to brown papule ... Male - Dimple sign
Cutaneous and Systemic Findings in Dermatomyositis
Cutaneous Findings:
 - Heliotrope sign and edema
 - Nail-fold changes
 -
- Heliotrope sign ... or shawl sign ... - Gottron's sign ... - Gottron's papules ... scale - Holster sign
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
, erythematous papules ... telangiectases, papules ... associated with signs ... generalized) - Papules ... - Erythematous papules
Dermatomyositis
A middle-aged man describes progressive difficulty combing his hair and rising from a seated position over
rash, 2) shawl sign ... and 3) Gottron's papules ... HeliotropeRash #Gottrons #Papules
Chagas Disease - Acute, Chronic and Reactivation 

Acute Chagas
 - 95% asymptomatic
 - Chagoma (Romana's sign),
Chagoma (Romana's sign ... Indeterminate - No signs ... (red plaques, papules
Scarlet fever
• Delayed-type skin reactivity to pyrogenic exotoxin Requires prior exposure
• Diffuse erythematous eruption that generally
small (1 to 2 mm) papules ... clinical #photo #signs
COVID-19 Skin Rashes on Fingers and Toes

Please be aware there are skin signs of covid. Purple
there are skin signs ... Purple red papules
Papulosquamous Skin Rash - Differential Diagnosis Algorithm
Erythrematous or violaceous papules & plaques with overlying scale
 •
or violaceous papules ... Auspitz sign, Koebner's ... (flat-topped) papules ... coloured scaling papules
ANTI-MDA5 DERMATOMYOSITIS

Cutaneous manifestations:
• Periorbital heliotrope (blue-purple) rash with edema
• Erythematous rash on the face, or the
chest (in a V-sign ... shoulders (in a shawl sign ... • Violaceous papules ... joints: Gottron’s papules ... Inverse Gottron’s sign
Maculopapular - Diagnostic Algorithm
Pathophysiology:
- Catch-all term with a wide range of potential pathophysiologic mechanisms and causative
may start as a macule ... or papule ... Ill-appearing, vital sign