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Wegener's granulomatosis
Wegener's is a collagen vascular disease with vasculitis involving the lung, kidney and sinuses.
In the
Wegener's granulomatosis ... Wegener's is a ... manifestation of Wegener's ... Radiology #CXR #GPA #Wegeners
Saddle-Nose Deformity in Granulomatosis with Polyangiitis (GPA)

#SaddleNose #Saddle #Nose #Deformity #Granulomatosis #Polyangiitis #GPA #Wegeners #clinical #video
Polyangiitis #GPA #Wegeners
An oral examination revealed gingival hyperplasia with a granular and hemorrhagic appearance typical of “strawberry gingivitis.”
GranulomatosisWithPolyangiitis #Wegeners
Glomerulonephritis - Differential Diagnosis Framework
ANCA:
 • C-ANCA: GPA (Wegener's)
 • P-ANCA: Microscopic Polyangiitis, Eosinophilic GPA (Churg
• C-ANCA: GPA (Wegener's
Head and Neck Skin Ulcers - Differential Diagnosis Algorithm
Neoplastic:
 • Squamous cell carcinoma
 • Basal cell
Vascular: • Wegner's
Causes of Diffuse Lung Disease. 
Collagen vascular 
 - Scleroderma 
 - Rheumatoid arthritis 
 -
Vasculitides - Wegener
CAVITY – a useful mnemonic for the causes of a cavitating lung mass.

C = cancer
granulomas from - Wegener
Differential Diagnosis for Saddle Nose Deformities

Infectious: Syphilis, Leprosy, TB, Cutaneous Leishmaniosis, Septal abscess
Inflammatory: GCA (formerly Wegner’s),
GCA (formerly Wegner
Reversed Halo Sign - Infectious and Non-Infectious Differential Diagnosis
Definition: A focal rounded area of GGO surrounded
polyangiitis (Wegener
Autoantibodies and their Disease Associations
ANA - Non-specific; common in SLE, autoimmune hepatitis
Anti-CCP, Rheumatoid factor - RA
Anti-dsDNA
Wegener's granulomatosis