1013 results
Warfarin-Induced Skin Necrosis
Aside from bleeding, the other major toxicity of warfarin is skin necrosis.
Warfarin skin necrosis
Warfarin-Induced Skin Necrosis ... warfarin is skin necrosis ... Warfarin skin necrosis ... Induced #Skin #Necrosis ... #dermatology #rash
Acute Graft versus Host disease: vacuolar interface dermatitis w/ lymphoexocytosis, dyskeratotic keratinocytes, notable satellite cell necrosis.
satellite cell necrosis ... Pathology #Microscopy #Dermatology
Dermatological semiology of Cutaneous Vasculitis 

Clinicopathologic correlations
 • Purpura, papules, pustules, necrosis: involvement of small vessels
papules, pustules, necrosis ... Nodules, livedo, necrosis ... Vasculitis #dermpath #dermatology
Necrotizing Fasciitis: Note the extensive edema, erythema, bullae formation, and necrosis in this patient's thigh. At
formation, and necrosis ... Clinical #Photo #Dermatology
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Dermatologic Manifestations ... Urticaria • Papulo-necrotic ... reticularis • Necrotic ... vasculitis #Dermatologic ... Polyangiitis #GPA #dermatology
DRESS Syndrome vs SJS/TEN
DRESS
 • Latency: 2-8 weeks
 • Rash: Morbilliform
 • Mucosal involvement: 50% have
Full-thickness epidermal necrosis ... comparison #table #dermatology
Idiopathic Inflammatory Myopathies (IIM's)

RASH + MUSCLE WEAKNESS → Consider idiopathic inflammatory myopathies (IIM's)

 • Overlap Myositis
weakness, myofiber necrosis ... #rheumatology #dermatology
Necrotizing Fasciitis: Note the extensive edema, erythema, bullae formation, and necrosis in this patient's thigh. At
formation, and necrosis ... Clinical #Photo #Dermatology
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
hemorrhagic bullae to necrotic ... rash #cellulitis #dermatology
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
Anticoagulants (Warfarin necrosis ... Differential #Diagnosis #hematology ... #nonpalpable #dermatology