title: [Two cases of malignant tumors of the inferior vena cava].
abstract: The malignant tumors of the inferior vena cava are rare. Their prognosis is bad. We report two cases of a 17-year-old and 46-year-old woman presenting the one an intimal sarcoma of the inferior vena cava and the other a metastatic of adenocarcinoma whose primary tumor was not identified. The aortic wall was invaded in both patients. The ureter repulsed in first case, was invaded in second case. The treatment consisted on resection of the tumor including the aortic wall with vein closure in both patients, with right nephrectomy in second patient. In the two cases, a prosthetic reconstruction of the arterial integrity was attempted with aortobiiliac bypass. The two patients died after relapse tumorous to the 6th month in first patient and by multisystem organ failure 5th day post-operative in second. Through these two personal cases, we try to point out the difficult problem of diagnosis that put these tumors and their bad prognosis despite an improvement of treatment.
authors.affiliation: Service de chirurgie vasculaire, clinique chirurgicale D, hôpital Avicenne, Rabat, Maroc. o.elmahi@caramail.com
authors.forename: O
authors.initials: O
authors.lastname: El Mahi
authors.forename: A
authors.initials: A
authors.lastname: Bouarhroum
authors.forename: M
authors.initials: M
authors.lastname: Alaoui
authors.forename: Y
authors.initials: Y
authors.lastname: Sefiani
authors.forename: B
authors.initials: B
authors.lastname: Lekehal
authors.forename: N
authors.initials: N
authors.lastname: Mahassini
authors.forename: A
authors.initials: A
authors.lastname: El Mesnaoui
authors.forename: A
authors.initials: A
authors.lastname: Benjelloun
authors.forename: F
authors.initials: F
authors.lastname: Ammar
authors.forename: Y
authors.initials: Y
authors.lastname: Bensaid
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis / Q000556:secondary / Q000601:surgery; D000293:Adolescent; D001011:Aorta / Q000473:pathology / Q000601:surgery; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D008875:Middle Aged; D012509:Sarcoma / Q000175:diagnosis / Q000601:surgery; D019043:Vascular Neoplasms / Q000175:diagnosis* / Q000556:secondary* / Q000601:surgery; D014682:Vena Cava, Inferior / Q000473:pathology* / Q000601:surgery