137 results
Leser–Trélat Sign on Physical Exam

Acute onset of multiple seborrheic keratoses, often a paraneoplastic sign of malignancy.

#Leser
Leser–Trélat Sign ... paraneoplastic sign ... #LeserTrelat #Sign ... PhysicalExam #clinical #video ... #skin #dermatology
Maculopapular - Diagnostic Algorithm
Pathophysiology:
- Catch-all term with a wide range of potential pathophysiologic mechanisms and causative
’s history and identification ... red-flags to exclude dermatologic ... Ill-appearing, vital sign ... #Diagnosis #Dermatology
Pathophysiology, Signs and Symptoms of Hemolytic Anemia

#Pathophysiology #Hemolytic #Anemia #hematology #diagnosis #signs #symptoms
Pathophysiology, Signs ... Hemolytic #Anemia #hematology ... #diagnosis #signs
Generalized Hyperpigmentation Differentials
Use the Mnemonic "no skin SPARED"

Images from dermnet.nz and merckmanuals

Mnemonic from https://www.medscape.com/slideshow/dermatology-mnemonics-6011359#5 #diagnosis #differential
www.medscape.com/slideshow/dermatology-mnemonics ... differential #symptoms #signs ... #dermatology #skin
Bullous pemphigoid and pemphigus vulgaris

Comparison Table via Physical Examination, Nikolsky Sign and Differential Diagnoses

#Diagnosis #Dermatology #Bullous
Examination, Nikolsky Sign ... #Diagnosis #Dermatology
Dermatofibroma 
 - Skin-colored to brown papule or nodule 
 - Firm, indurated texture 
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Male - Dimple sign ... Dermatofibroma #Dermatology
Dermatology Punch Skin Biopsy Demonstration

Useful for obtaining a full-thickness skin biopsy.

#Punch #Biopsy #clinical #video #dermatology #procedure
Dermatology Punch ... Biopsy #clinical #video ... #dermatology #procedure
An Approach to the Unknown Rash: Erythematous Rash 

#Diagnosis #Dermatology #Erythematous #Rash #Differential #Algorithm #Nikolsky #Sign
#Diagnosis #Dermatology ... Algorithm #Nikolsky #Sign
Dermatological semiology of Cutaneous Vasculitis 

Clinicopathologic correlations
 • Purpura, papules, pustules, necrosis: involvement of small vessels
medium-sized vessel) Identification ... Vasculitis #dermpath #dermatology ... #semiology #signs
Nikolsky's Sign in Toxic Epidermal Necrolysis (TEN)

Nikolsky's sign is a clinical dermatological sign which is present
Nikolsky's Sign ... Nikolsky's sign ... dermatological sign ... #TEN #Dermatology ... #PhysicalExam #Video