Fig. 2From: Look granulomatosis with polyangiitis (GPA) straight in the face: missed opportunities leading to a delayed diagnosisFull body positron emission tomography (PET) CT showing thoracic aorta mural thrombus (A) and abdominal aorta mural thrombus (B). Renal biopsy showing segmental necrotizing glomerulonephritis with crescentic features on light microscopy (C) and localization of fibrinogen and absence of immune-complex type deposits on immunofluorescence; pauci-immune glomerulonephritis (D)Back to article page