[Venous leiomyosarcoma mimicking deep venous thrombosis: contribution of positron emission tomography]. / Léiomyosarcome veineux mimant une thrombose veineuse profonde : intérêts de la tomographie par émission de positrons.
J Mal Vasc
; 34(1): 50-3, 2009 Feb.
Article
en Fr
| MEDLINE
| ID: mdl-19095389
ABSTRACT
Leiomyosarcomas are rare malignant mesenchymal tumors. We report the case of a 55-year-old man with a lung metastasis from an iliofemoral leiomyosarcoma mimicking a deep venous thrombosis (DVT). Vascular leiomyosarcoma occurs in the wall of large vessels, and usually presents as unexplained DVT. To date, few cases of peripheral leiomyosarcomas have been described in the literature. This observation demonstrates the usefulness of Positron Emission Tomography (PET), beyond oncologic staging, in such indications as the workup of an unexplained DVT. In this report, PET prevented a misdiagnosis of DVT by showing a peculiar cockade appearance of the vessel. Compared with conventional imaging, PET can provide complementary information. The specificity of such information still needs to be assessed.
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Neoplasias Vasculares
/
Leiomiosarcoma
Tipo de estudio:
Diagnostic_studies
Límite:
Humans
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Male
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Middle aged
Idioma:
Fr
Año:
2009
Tipo del documento:
Article