283Lu Wegeners Granulomatosis aka Granulomatosis with Polyangiitis (GPA)

Bronchovascular Bundle Thickening –
Polyarteritis Granulomatosis (PGA)
aka Wegener’s Granulomatosis)

Bronchovascular Bundle Thickening – Polyarteritis Granulomatosis (PGA aka Wegener’s Granulomatosis)
CT of the proximal bronchovascular bundle in the coronal plane shows peribronchial thickening in the superior segment of the right upper lobe resulting from the associated vasculitis
Courtesy David Lee MD TheCommonVein.net 283Lu 136492
Bronchovascular Bundle Thickening – Polyarteritis Granulomatosis (PGA aka Wegener’s Granulomatosis)
CT of the proximal bronchovascular bundle in the axial plane shows extensive proximal peribronchial thickening of the segmental and subsegmental structures resulting from the associated vasculitis
Courtesy David Lee MD TheCommonVein.net 283Lu 136491a
Bronchovascular Bundle Thickening – Polyarteritis Granulomatosis (PGA aka Wegener’s Granulomatosis)
CT of the proximal bronchovascular bundle in the axial plane shows extensive proximal peribronchial thickening of the segmental and subsegmental structures resulting from the associated vasculitis
Courtesy David Lee MD TheCommonVein.net 283Lu 136491b

Bronchiolectasis
Bronchovascular Bundle Thickening –
Polyarteritis Granulomatosis (PGA)
aka Wegener’s Granulomatosis)

Bronchiolectasis Bronchovascular Bundle Thickening – Polyarteritis Granulomatosis (PGA aka Wegener’s Granulomatosis)
CT in the coronal plane with a focus on the left lower lobe shows bronchiolectasis and peribronchial thickening of the distal airway of the left lower lobe resulting from the associated vasculitis
Courtesy David Lee MD TheCommonVein.net 283Lu 136493

Bronchovascular Bundle Thickening –
Pre and Post Treatment

Bronchovascular Bundle Thickening – Polyarteritis Granulomatosis (PGA aka Wegener’s Granulomatosis) – Pre and Post Treatment
CT of the proximal bronchovascular bundle in the coronal plane shows peribronchial thickening in the superior segment of the right upper lobe resulting from the associated vasculitis prior to medical therapy (above) and following therapy (below) showing significant improvement in the degree of bronchovascular thickening
Courtesy David Lee MD TheCommonVein.net 283Lu 136494c

Arteritis and Aneurysms of the
Interlobar and Interlobular Left Renal Artery 

Arteritis and Aneurysms of the Interlobar and Interlobular Left Renal Artery – Polyarteritis Granulomatosis (PGA aka Wegener’s Granulomatosis) – 
Angiography of the proximal left renal shows extensive narrowing and aneurysmal changes of the interlobar and interlobular branches of the left renal artery.
Courtesy David Lee MD TheCommonVein.net 283Lu 136496