15 results
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Dermatologic Manifestations ... Differential Diagnosis ... Nasopharyngeal carcinoma ... #dermatology #rash ... #diagnosis #rheumatology
Head and Neck Skin Ulcers - Differential Diagnosis Algorithm
Neoplastic:
 • Squamous cell carcinoma
 • Basal cell
Head and Neck Skin ... - Differential Diagnosis ... Squamous cell carcinoma ... • Basal cell carcinoma ... ulcerative #skinrash #dermatology
Trunk / Sacral Skin Ulcers - Differential Diagnosis Algorithm
Neoplastic
 • Squamous cell carcinoma
 • Basal cell
Trunk / Sacral Skin ... - Differential Diagnosis ... Squamous cell carcinoma ... • Basal cell carcinoma ... Sacral #SkinRash #dermatology
Vasculitis Involving the Skin - Differential Diagnosis Framework

Primary: 50% Cutaneous Vasculitis: Leukocytoclastic Vasculitis
Secondary: CTD: SLE, RA
Involving the Skin ... - Differential Diagnosis ... - GPA Cutaneous ... #dermatology #rheumatology ... #differential #diagnosis
Skin Ulcers of the Lower Legs / Feet - Differential Diagnosis Algorithm
Physical:
• Pressure
• Trauma
• Radiation
Vascular:
• Arterial
Skin Ulcers of the ... - Differential Diagnosis ... Squamous cell carcinoma ... • Basal cell carcinoma ... ulcerative #skinrash #dermatology
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
- Differential Diagnosis ... purple, hemorrhagic skin ... vasculitis - GPA ... #Differential #Diagnosis ... #nonpalpable #dermatology
Skin Ulcers by Etiology - Differential Diagnosis Algorithm
Physical:
 • Trauma
 • Pressure
 • Radiation
Vascular:
 • Arterial
Skin Ulcers by Etiology ... - Differential Diagnosis ... Squamous cell carcinoma ... • Basal cell carcinoma ... ulcerative #skinrash #dermatology
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Skin Conditions ... Sarcoidosis • GPA ... Sarcoidosis #dermatology ... #joint #pain #skin ... #differential #diagnosis
Causes of Pseudocellulitis - Differential Diagnosis Framework for Cellulitis Mimics

Cellulitis: Deep skin and subcutaneous fat infection

Pseudo
Cellulitis: Deep skin ... • Leukemia • Carcinoid ... • Inflammatory carcinoma ... mimickers #Causes #dermatology ... #skin
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
- Differential Diagnosis ... RA, Sjogren's, GPA ... cryoglobulins • Skin ... #Differential #Diagnosis ... Algorithm #Causes #dermatology