title: [Right intra-atrial extension of hydatid cyst mimicking cardiac thrombosis. Apropos of a case].
abstract: The authors describe an unusual case of hydatid cyst inserted in the inferior vena cava and extending into the right atrium. The transoesoesophageal echocardiographic appearances were similar to those of a thrombus: the tumour was very mobile, echogenic, polylobular with a cord-like pedicle in the inferior vena cava. The pathological examination revealed a ruptured hydatid cyst. The mass and its insertion were not visible on CT scan or cavography. Transoesophageal echocardiography would therefore seem to be a very useful diagnostic method for tumours arising in the inferior vena cava and extending into the right atrium.
authors.affiliation: Service de cardiologie B, hôpital de la Timone, Marseille.
authors.forename: P
authors.initials: P
authors.lastname: Ambrosi
authors.forename: T
authors.initials: T
authors.lastname: Mesana
authors.forename: G
authors.initials: G
authors.lastname: Habib
authors.forename: L
authors.initials: L
authors.lastname: Boulain
authors.forename: M
authors.initials: M
authors.lastname: Lambert
authors.forename: J B
authors.initials: JB
authors.lastname: Simeoni
authors.forename: R
authors.initials: R
authors.lastname: Luccioni
mesh_terms: D009202:Cardiomyopathies / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D004443:Echinococcosis / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging; D004452:Echocardiography / Q000379:methods; D004947:Esophagus; D006325:Heart Atria; D006801:Humans; D008103:Liver Cirrhosis / Q000209:etiology; D008297:Male; D008875:Middle Aged; D013927:Thrombosis / Q000175:diagnosis* / Q000000981:diagnostic imaging; D014682:Vena Cava, Inferior
vernacular_title: Extension intra-auriculaire droite d'un kyste hydatique simulant une thrombose cardiaque. A propos d'un cas.