Alexander D. Karatzanis MD, PhD, George Psychogios MD, PhD, Frank Waldfahrer MD, PhD, Johannes Zenk MD, PhD, Joachim Hornung MD, PhD, George A. Velegrakis MD, PhD, Heinrich Iro MD, PhD
To assess the oncologic results and functional outcomes of CO2 laser microsurgery in T1 and T2 hypopharyngeal cancer.
Methods
The files of 119 T1 and T2 hypopharyngeal carcinoma cases primarily managed with laser surgery were reviewed. Cases were assessed for 5-year disease-specific survival (DSS) as well as local control (LC) rates, with respect to T and N classification, status of surgical margins, and decision on neck management and adjuvant therapy. Cases were additionally evaluated for incidence of major complications and retention of laryngeal and pharyngeal function.
Results
DSS and LC rates of 72.6% and 85.4%, respectively, were noted overall in this series. Survival rates were found to be significantly better for cases with negative surgical margins. The presence of regional metastases was also found to significantly affect prognosis. Satisfactory retention of function and a low rate of major complications were noted.
期刊介绍:
The Journal of Surgical Oncology offers peer-reviewed, original papers in the field of surgical oncology and broadly related surgical sciences, including reports on experimental and laboratory studies. As an international journal, the editors encourage participation from leading surgeons around the world. The JSO is the representative journal for the World Federation of Surgical Oncology Societies. Publishing 16 issues in 2 volumes each year, the journal accepts Research Articles, in-depth Reviews of timely interest, Letters to the Editor, and invited Editorials. Guest Editors from the JSO Editorial Board oversee multiple special Seminars issues each year. These Seminars include multifaceted Reviews on a particular topic or current issue in surgical oncology, which are invited from experts in the field.