Pulmonary Artery Intimal Sarcoma Involving the Peripheral Pulmonary Artery, Initially Misdiagnosed as Pulmonary Artery Thromboembolism and Vasculitis: A Case Report. - Min Seong Kim; Jin Hee Lee; Jung Hee Hong; Il Seon Hwang (Journal of the Korean Society of Radiology (2951-0805), 2023)