12 results
Erythema Annulare Centrifugum (EAC),
This is erythema annulare centrifugum (EAC), one of the “figurate erythemas.” These lesions
Erythema Annulare ... annulare centrifugum ... #Erythema #Annulare ... EAC #clinical #photo ... #dermatology #skinrash
Clinical Presentation of Conditions That Mimic Cellulitis and True Cellulitis 

 - Deep Vein Thrombosis
 -
and True Cellulitis ... - Hematoma - Erythema ... migrans - Cellulitis ... #Diagnosis #Clinical ... #Photo #Cellulitis
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
Causes of Erythema ... Sarcoidosis or Lofgren's syndrome ... Giardiasis #Erythema ... #Differential #Diagnosis ... #Dermatology #SkinRash
Causes of Pseudocellulitis - Differential Diagnosis Framework for Cellulitis Mimics

Cellulitis: Deep skin and subcutaneous fat infection

Pseudo
- Differential Diagnosis ... Angioedema • Sweet syndrome ... Acute bursitis • Erythema ... Polyarthritis nodosum • Erythema ... • Compartment syndrome
Fever and Rash - Differential Diagnosis Framework
 • Viral: Measles, Infectious Mono (EBV, CMV), Acute HIV,
- Differential Diagnosis ... miliaris disseminate, Cellulitis ... Noninfectious: SJS/TEN, Erythema ... , DRESS, Sweet syndrome ... #Differential #Diagnosis
Sarcoidosis - Skin Manifestations

This is a quick overview of some of the cutaneous manifestations of sarcoidosis.
Sarcoidosis • Annular ... #Sarcoidosis #diagnosis ... differential #treatment #photo ... #dermatology #skinrash
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
dermatitis - Cellulitis ... - Erythema nodosum ... - Acral erythema ... Leukemia cutis Diagnosis ... #diagnosis #dermatology
Oral Skin Ulcers - Differential Diagnosis Algorithm
Single Ulcer:
 • Traumatic ulcer
 • Angular ulcer
 • Aphthous
- Differential Diagnosis ... Traumatic ulcer • Angular ... stomatitis • Erythema ... #Oral #mouth #SkinRash ... #Differential #Diagnosis
Mechanic’s Hands in Dermatomyositis

Finally, mechanic’s hands which are common to Anti-synthetase syndrome and another type of
Anti-synthetase syndrome ... typically present with erythema ... Mechanics #Hands #SkinRash ... Dermatology #Clinical #Photo
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
- Differential Diagnosis ... Infectious: Dissecting cellulitis ... , Loose anagen syndrome ... , erosions, or erythema ... #Differential #Diagnosis