26 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 ... #PhysicalExam # ... clinical #video ... #skin #dermatology
Nikolsky's Sign in Toxic Epidermal Necrolysis (TEN)

Nikolsky's sign is a clinical dermatological sign which is present
Nikolsky's Sign ... skin syndrome, caused ... #TEN #Dermatology ... #PhysicalExam # ... Video #Clinical
Causes of Bone/Joint Pain in Sickle Cell Disease
Vaso-occlusive pain:
 • Mechanism: ischemic pain
 • Can present
Causes of Bone/Joint ... predispose to other orthopedic ... • Differentiate ... #diagnosis #causes ... #hematology
Physiologic Skin Changes in Pregnancy - Differential Diagnosis Algorithm

Face
 • Melasma
Abdomen
 • Linea Nigra 
Hormone induced
in Pregnancy - Differential ... • Chadwick's sign ... Pregnancy #skin #dermatology ... #Differential # ... Diagnosis #Algorithm #causes
Froment’s Test for Ulnar Nerve Palsy

This tests for pinch grip weakness caused by ulnar nerve palsy,
grip weakness caused ... Froment's Sign is ... Palsy #clinical #video ... #neurology #physicalexam ... #msk #orthopedics
Causes of Pseudocellulitis - Differential Diagnosis Framework for Cellulitis Mimics

Cellulitis: Deep skin and subcutaneous fat infection

Pseudo
Causes of Pseudocellulitis ... - Differential ... thrombophlebitis • Hematoma ... Pseudocellulitis #Differential ... #dermatology #skin
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
for secondary causes ... eosinophilia (common causes ... organ-specific signs ... Disorders #Algorithm #Differential ... #diagnosis #hematology
Dermatological semiology of Cutaneous Vasculitis 

Clinicopathologic correlations
 • Purpura, papules, pustules, necrosis: involvement of small vessels
Identification of causes ... Vasculitis #dermpath #dermatology ... #semiology #signs ... pathology #lesions #differential
Pityriasis Versicolor on Skin Exam

Caused by yeast Malassezia furfur

#Pityriasis #Versicolor #Skin #PhysicalExam #clinical #video #dermatology #Malassezia
on Skin Exam Caused ... Versicolor #Skin #PhysicalExam ... #clinical #video ... #dermatology #Malassezia ... furfur #yeast #dermatology
Papulosquamous Skin Rash - Differential Diagnosis Algorithm
Erythrematous or violaceous papules & plaques with overlying scale
 •
Papulosquamous Skin Rash - Differential ... Auspitz sign, Koebner's ... Papulosquamous #SkinRash #dermatology ... #Differential # ... Diagnosis #Algorithm #causes