18 results
Pyoderma Gangrenosum: Autoimmune disorder resulting in a vasculitis which causes slowly progressive 
ulceration of the skin.
Pyoderma Gangrenosum ... vasculitis which causes ... frequently mistaken for cellulitis ... Goldberg, M.D. - UCSD ... #Gangrenosum #UCSDH
Prepatellar Bursitis: Extensive redness and swelling caused by bacterial infection involving pre patellar bursae.

Charlie Goldberg, M.D.
redness and swelling caused ... Goldberg, M.D. - UCSD ... Knee #Infection #Cellulitis ... #UCSDH
Head and Neck Skin Ulcers - Differential Diagnosis Algorithm
Neoplastic:
 • Squamous cell carcinoma
 • Basal cell
and Neck Skin Ulcers ... Metabolic: • Pyoderma ... #Head #Neck #Ulcers ... Diagnosis #Algorithm #causes
Skin Ulcers of the Lower Legs / Feet - Differential Diagnosis Algorithm
Physical:
• Pressure
• Trauma
• Radiation
Vascular:
• Arterial
Skin Ulcers of the ... Metabolic: • Pyoderma ... Lower #Legs #Feet #Ulcers ... Diagnosis #Algorithm #causes
Causes of Pseudocellulitis - Differential Diagnosis Framework for Cellulitis Mimics

Cellulitis: Deep skin and subcutaneous fat infection

Pseudo
Causes of Pseudocellulitis ... Framework for Cellulitis ... Mimics Cellulitis ... Inflammatory Causes ... Erythema nodosum • Pyoderma
Atraumatic Red Eye - Differential Diagnosis Algorithm
Lids / Orbit / Lacrimal System:
 • Blepharitis
 • Stye
• Pre-septal cellulitis ... • Orbital Cellulitis ... Keratitis/Corneal Ulcer ... Diagnosis #Algorithm #Causes
Skin Ulcers by Etiology - Differential Diagnosis Algorithm
Physical:
 • Trauma
 • Pressure
 • Radiation
Vascular:
 • Arterial
Skin Ulcers by Etiology ... Metabolic: • Pyoderma ... Cryptococcosis #Ulcers ... Diagnosis #Algorithm #causes
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Bone/Joint Causes ... • Infection: Cellulitis ... Inflammation: Wounds/ulcers ... nails - Skin ulcers ... • Inflammation/cellulitis
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
marine microbiota & causes ... 10% Crab, few cases ... in 5 BC as foot cellulitis ... bullae to necrotic ulcers ... infection #rash #cellulitis
Ear Pain (Otalgia) - Differential Diagnosis Framework

Primary Otalgia 
 - Pain that originates from the ear
Otitis externa - Caused ... otitis externa • Cellulitis ... zoster Neoplastic Causes ... Inflammatory Causes ... Oral aphthous ulcers