16 results
Causes of Pseudocellulitis - Differential Diagnosis Framework for Cellulitis Mimics

Cellulitis: Deep skin and subcutaneous fat infection

Pseudo
- Differential ... : Deep skin and ... Inflammatory carcinoma - Lung ... • Compartment syndrome ... #dermatology #skin
Genital Skin Ulcers - Differential Diagnosis Algorithm
Painful:
 • Herpes simplex
 • Haemophilus ducreyi (chancroid)
 • Behcet's
Genital Skin Ulcers ... ) • Behcet's syndrome ... Primary syphilis (chancre ... ulcerative #skinrash #dermatology ... Diagnosis #Algorithm #causes
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
Causes: - Idiopathic ... - Underlying cancer ... - Hematologic cancer ... dermatitis - Cellulitis ... #diagnosis #dermatology
Ear Pain (Otalgia) - Differential Diagnosis Framework

Primary Otalgia 
 - Pain that originates from the ear
Pain (Otalgia) - Differential ... otitis externa • Cellulitis ... - Ramsay Hunt syndrome ... subdural hematoma, lung ... cancer, central
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Dermatologic Manifestations ... GPA causes disease ... Rarely dominate the clinical ... reticularis Differential ... • Goodpasture syndrome
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
to 8 years Clinical ... • Chronic lung ... Lymphoma or other cancers ... gastric and breast cancer ... DDX - Other causes
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
status NTM Cause ... Lady Windermere Syndrome ... : • Syndrome of ... disease, alcohol, cancer ... NTM #Infections #differential
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
centrifugum • A chronic skin ... associated with cancers ... , including lung ... comparison #table #differential ... #diagnosis #dermatology
Lemierre's Syndrome on Neck POCUS with IJ Thrombosis - Transverse View

Male with high fever and right
Differential/diagnosis ... case. ... On ultrasound note ... septic emboli in lungs ... #Neck #POCUS #Clinical
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
Allopecia - Differential ... Infectious: Dissecting cellulitis ... Capitis - Skin ... , Loose anagen syndrome ... #Diagnosis #dermatology