22 results
Head and Neck Skin Ulcers - Differential Diagnosis Algorithm
Neoplastic:
 • Squamous cell carcinoma
 • Basal cell
Head and Neck Skin ... Ulcers - Differential ... Neoplastic: • Squamous ... cell carcinoma ... #Neck #Ulcers #ulcerative
Cervical Lymphadenopathy - Lymph Node Drainage
Preauricular nodes - Drain scalp, skin
 • Differential diagnosis: Scalp infections,
- Drain scalp, skin ... neck squamous cell ... genitourinary tract, pulmonary ... Malignancies: Squamous ... cell carcinoma
Oral / Mouth Lesions and Ulcers (Adult & Elderly) - Differential Diagnosis Algorithm

Teeth
 • GERD (Dissolves
Mouth Lesions and ... • Sjögren's Syndrome ... • Langerhan's Cell ... Leukoplakia • Squamous ... Cell Carcinoma
Joint Disorders - Differential Diagnosis Algorithm
Monoarthritis
 • Septic
 • Crystalline
     - Gout
of Lumbar Spine and ... arthritis - (Reiter’s syndrome ... arthritis - with the skin ... Crohn’s Disease, Ulcerative ... Joint #Disorders #msk
Highlighted Conditions With Arteritis or Periarteritis of the Coronaries
Takayasu's arteritis:
 - Onset < 40 yrs
 -
pulse/BP Giant cell ... Polyarteritis nodosa: - Skin ... sinusitis - pulmonary ... genital Sores - Ulceration ... Coronaries #Arteritis #Differential
Vertebral Body Abnormalities

A sheet of common (and uncommon) vertebral body findings, because a completely “normal” spine
sheet of common (and ... Disease Sickle Cell ... Abnormalities #Radiology ... #MSK #Pathology ... Vertebrae #diseases #differential
BEE Syndromes - Non-inflammatory Causes

Immune-mediated conditions affecting the Brain, Eye, and Ear

Visual or auditory symptoms in
BEE Syndromes - ... neoplasms (e.g., nasal squamous ... cell carcinoma) ... consistent with MS ... noninflammatory #differential
Extra-articular and Other Conditions Associated with Joint Pain

Eyes
  • Iritis or uveitis - Spondyloarthropathies, Sarcoidosis,
neuritis - Giant cell ... Wilson's disease Pulmonary ... Spondyloarthropathies, SLE • Pulmonary ... Scleroderma Thickened skin ... #joint #pain #differential
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Polyangiitis (GPA) Skin ... Bullae/Blisters • Ulceration ... reticularis Differential ... • Goodpasture syndrome ... • Giant cell arteritis
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Vasculitis - Differential ... Vasculitis Differential ... CRP GCA (Giant Cell ... Multinucleated giant cells ... occasional oligoclonal bands