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Cryothérapie percutanée pour un cancer de la vessie métastatique : expérience avec 23 patients.

Percutaneous cryotherapy for metastatic bladder cancer: experience with 23 patients.

Auteurs : LIANG Z., FEI Y., LIZHI N., et al.

Type d'article : Article

Résumé

Bladder cancer is the most common malignancy of the urinary tract and in many patients is metastatic at diagnosis. Chemotherapy is the standard treatment for these patients but has serious side effects and in many patients is not tolerated. To avoid the side effects of systemic chemotherapy, patients with late stage bladder cancer have sought cryotherapy in our hospital. We reviewed data for the past 4 years to evaluate the safety and efficiency of percutaneous cryotherapy in 23 patients. Within 3 days after cryosurgery, all complications of bladder cancer (e.g. hematuria, urinary irritation, hypogastralgia, lumbago) had decreased to some degree. No new complications (e.g. bladder perforation) occurred and all complications had disappeared completely after 2 weeks. The progression-free survival (PFS) of these patients was 14 ± 8 months. There was no effect on PFS of tumor location or histopathology; however, differentiation status and tumor size influenced the therapeutic effect of percutaneous cryoablation. In conclusion, percutaneous cryotherapy may be a safe and efficacious therapeutic option in the treatment of metastatic bladder cancer.

Détails

  • Titre original : Percutaneous cryotherapy for metastatic bladder cancer: experience with 23 patients.
  • Identifiant de la fiche : 30010865
  • Langues : Anglais
  • Source : Cryobiology - vol. 68 - n. 1
  • Date d'édition : 02/2014
  • DOI : http://dx.doi.org/10.1016/j.cryobiol.2013.12.004

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