title: Computed tomography unmasks a phantom tumour.
abstract: We describe a patient with left sided congestive heart failure and a round-shaped mass on the chest X-ray. Using computed tomography, the mass is diagnosed as a phantom tumour consisting of loculated effusion in the interlobular fissure that vanishes after treatment for heart failure is initiated.
authors.forename: Timo
authors.initials: T
authors.lastname: Baks
authors.forename: Marc C
authors.initials: MC
authors.lastname: Kock
authors.forename: Marcel J M
authors.initials: MJ
authors.lastname: Kofflard
mesh_terms: D057791:Cardiac Imaging Techniques; D003951:Diagnostic Errors; D006338:Heart Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010998:Pleurisy / Q000000981:diagnostic imaging*; D012075:Remission, Spontaneous; D014057:Tomography, X-Ray Computed