16 results
Oral Skin Ulcers - Differential Diagnosis Algorithm
Single Ulcer:
 • Traumatic ulcer
 • Angular ulcer
 • Aphthous
Oral Skin Ulcers ... - Differential Diagnosis ... • Herpes simplex ... stomatitis • Herpes ... #Oral #mouth #SkinRash
Genital Skin Ulcers - Differential Diagnosis Algorithm
Painful:
 • Herpes simplex
 • Haemophilus ducreyi (chancroid)
 • Behcet's
Genital Skin Ulcers ... - Differential Diagnosis ... Painful: • Herpes ... painless #genitals #Ulcers ... #ulcerative #skinrash
Skin Ulcers by Etiology - Differential Diagnosis Algorithm
Physical:
 • Trauma
 • Pressure
 • Radiation
Vascular:
 • Arterial
Skin Ulcers by Etiology ... - Differential Diagnosis ... Leishmaniasis - Viral - Herpes ... Cryptococcosis #Ulcers ... #ulcerative #skinrash
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
• Trauma • Osteomyelitis ... Inflammation: Wounds/ulcers ... Epidural abscess - Herpes ... ulcers - Shiny ... pain/swelling - Fever
Fever in Returning Travelers from Tropical Regions - Frequent Differential Diagnoses
Medical History:
 • Skin exposure to
Frequent Differential Diagnoses ... Medical History: • Skin ... , herpes, hepatitis ... ulcers (without ... #differential #diagnosis
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
- Differential Diagnosis ... livedo reticularis, ulcers ... Coronary arteries - Fever ... genital aphthous ulcers ... Vasculitis: • Fevers
Great Mimickers - SHALLOTS Mnemonic

S- Syphilis - Neurosyphilis, aortitis, gummas... Granulomas can form anywhere! Skin, mucosa,
Skin, mucosa, joints ... anything L - Lupus - Fevers ... edema, dyspnea, ulcers ... L - Lymphoma - Fevers ... SHALLOTS #Mnemonic #Diagnosis
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
Vibrio Vulnificus skin ... Rapid onset of fever ... bullae to necrotic ulcers ... hemolytic anemia, CKD, hiv ... legs #clinical #photo
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
- Differential Diagnosis ... • Polymorphic skin ... • Oral mucosal ulcers ... , • Multiple skin ... #differential #diagnosis
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
- Differential Diagnosis ... livedo reticularis, ulcers ... HTN • Check: HBV ... purpura, nodules or ulcers ... genital aphthous ulcers