RT Journal Article SR Electronic T1 Primary pulmonary artery angiosarcoma mimicking pulmonary embolism in a 66-year-old man with dyspnea JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E509 OP E512 DO 10.1503/cmaj.151417 VO 188 IS 17-18 A1 Philippe Desmarais A1 Mikhael Laskine A1 Christine Caporuscio YR 2016 UL http://www.cmaj.ca/content/188/17-18/E509.abstract