This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Pathology
All of the following condition are associated with granulomatous pathology, except 
Select and explain. 
A. Wegner's granulomatosis (WG), B. Takayasu aeritis (TA), C. Polyaeritis nodosa (Classic PAN), D. Giant cell aentis (GCA)
C: Polyaeritis nodosa (Classic PAN)
Answer: C: Polyaeritis nodosa (Classic PAN) 
Explanation: Classic PAN is a segmental transmural necrotising inflammation of a small to medium sized aeries, often with superimposed thrombosis. In acute phase , there is a transmural mixed inflammatory infiltrate composed of neutrophils and mononuclear cells frequently accompnied by fibrinoid necrosis and luminal thrombosis Robbins edition 9 page no. 352