[Two cases of intrathoracic liposarcoma].
D000368:Aged; D006801:Humans; D008080:Liposarcoma / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D013902:Radiography, Thoracic; D013899:Thoracic Neoplasms / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed