These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Salvage endoscopic angiolytic KTP laser treatment of early glottic cancer after failed radiotherapy.
    Author: Barbu AM, Burns JA, Lopez-Guerra G, Landau-Zemer T, Friedman AD, Zeitels SM.
    Journal: Ann Otol Rhinol Laryngol; 2013 Apr; 122(4):235-9. PubMed ID: 23697320.
    Abstract:
    OBJECTIVES: Management of early glottic cancer subsequent to failed radiotherapy is challenging, especially in balancing oncological control and function preservation. Patients frequently have been incentivized against surgical management and thus have undergone radiotherapy as initial treatment. This history compounds the difficulty of discussions about surgical management after recurrence. Typically, endoscopic salvage has less morbidity than transcervical partial laryngectomy and is clearly desirable over total laryngectomy. However, there are appropriate concerns about the efficacy of endoscopic salvage and the overarching impact on larynx preservation and survival. Given our success with endoscopic angiolytic KTP laser treatment of previously nonirradiated T1 and T2 glottic cancers, we examined our results from treating similar-sized lesions after failed radiotherapy. METHODS: We performed a retrospective chart review of 20 patients from our cancer database who had undergone failed radiation therapy elsewhere for early glottic cancer and then underwent endoscopic angiolytic KTP laser treatment. RESULTS: Analysis of the geographic tumor recurrence of the 20 patients revealed T1a N0 M0 cancer in 4 patients, T1b N0 M0 cancer in 1 patient, T2a N0 M0 cancer in 1 patient, and T2b N0 M0 cancer in 14 patients. After KTP laser salvage treatment, 4 patients (20%) had local recurrence (all T2b) and required subsequent total laryngectomy, and 3 of these patients (15%) ultimately died of disease. The remaining 16 patients (80%) were free of disease at least 2 years after endoscopic salvage (average follow-up, 39 months). CONCLUSIONS: Our investigation provides preliminary evidence that angiolytic KTP laser salvage treatment of early glottic cancer is an effective treatment after failed irradiation. Studies with larger cohorts and longer follow-up will be necessary to establish incontrovertible evidence of its efficacy.
    [Abstract] [Full Text] [Related] [New Search]