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Tumeur stromale anorectale: à propos d’une localisation rare des GIST

Anorectal stromal tumor: about a rare site of GIST

  • Cas Clinique / Case Report
  • Published:
Journal Africain du Cancer / African Journal of Cancer

Résumé

Les tumeurs stromales du tube digestif ou GIST sont des tumeurs indifférenciées rares: 1–3 % des tumeurs malignes gastro-intestinales. La localisation anorectale est très rare. Du fait d’un potentiel de récidive très important, les tumeurs stromales de haut grade de malignité doivent bénéficier d’une chirurgie agressive encadrée d’une chimiothérapie néoadjuvante ou adjuvante pour améliorer la résécabilité et diminuer le risque de récidive. Nous rapportons une observation de tumeur stromale anorectale et nous en discutons les particularités diagnostique, thérapeutique et pronostique à la lumière des données de la littérature.

Abstract

Gastrointestinal stromal tumours (GIST) are uncommon, undifferentiated lesions, representing 1–3% of gastrointestinal malignancy. Localisation in the anorectal area is very rare. The chances of recurrence are substantial, so high-grade stromal tumours require aggressive surgery accompanied by neoadjuvant or adjuvant chemotherapy, so as to improve resectability and reduce the risk of relapse.We report a case of anorectal stromal tumour and discuss the diagnostic, therapeutic and prognostic features in the light of information available in the literature.

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Authors and Affiliations

  1. Clinique chirurgicale B, hôpital Ibn-Sina Rabat, Rabat, Maroc

    O. Benzekri, S. Benamer, R. Ktaibi, R. Mssrouri, M. Soufi, J. Mdaghri, A. Essadel, M. K. Lahlou, A. Taghy, A. Settaf & B. Chad

  2. Service de radiologie centrale, hôpital Ibn-Sina Rabat, Rabat, Maroc

    S. El Mouhadi

Authors
  1. O. Benzekri
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  2. S. Benamer
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  3. S. El Mouhadi
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  4. R. Ktaibi
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  5. R. Mssrouri
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  6. M. Soufi
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  7. J. Mdaghri
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  8. A. Essadel
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  9. M. K. Lahlou
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  10. A. Taghy
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  11. A. Settaf
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  12. B. Chad
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Corresponding author

Correspondence to O. Benzekri.

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Benzekri, O., Benamer, S., El Mouhadi, S. et al. Tumeur stromale anorectale: à propos d’une localisation rare des GIST. J Afr Cancer 2, 203–206 (2010). https://doi.org/10.1007/s12558-010-0109-x

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  • DOI: https://doi.org/10.1007/s12558-010-0109-x

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