Oncologic Results (oncologic + result)

Distribution by Scientific Domains


Selected Abstracts


Transoral laser surgery for supraglottic cancer

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 5 2008
Juan P. Rodrigo MD
Abstract The goal of treatment for supraglottic cancer is to achieve cure and to preserve laryngeal function. Organ preservation strategies include both endoscopic and open surgical approaches as well as radiation and chemotherapy. The challenge is to select the correct modalities for each patient. Endoscopic procedures should be limited to tumors that can be completely visualized during diagnostic microlaryngoscopy. If complete resection can be achieved, the oncologic results of transoral laser surgery appear to be comparable to those of classic supraglottic laryngectomy. In addition, functional results of transoral laser resection are superior to those of the conventional open approach, in terms of the time required to restore swallowing, tracheotomy rate, incidence of pharyngocutaneous fistulae, and shorter hospital stay. The management of the neck remains of paramount importance, as survival of patients with supraglottic cancer depends more on cervical metastasis than on the primary tumor. Most authors advocate bilateral elective neck dissection. However, in selected cases (T1,T2 clinically negative [N0] lateral supraglottic cancers), ipsilateral selective neck dissection could be performed without compromising survival. The authors conclude that with careful selection of patients, laser supraglottic laryngectomy is a suitable, and often the preferred, treatment option for supraglottic cancer. © 2008 Wiley Periodicals, Inc. Head Neck, 2008 [source]


Reconstruction after resection of hypopharyngeal carcinoma: Comparison of the postoperative complications and oncologic results of different methods,

HEAD & NECK: JOURNAL FOR THE SCIENCES & SPECIALTIES OF THE HEAD AND NECK, Issue 10 2005
Pen-Yuan Chu MD
Abstract Background. Radical surgery followed by radiotherapy plays an important role in the treatment of patients with hypopharyngeal cancer. However, there is no general consensus as to which is the best method of reconstruction after surgical resection. Methods. We retrospectively reviewed the records of 91 patients who underwent radical surgery and reconstruction. Postoperative complications and oncologic results of the different reconstructive methods were compared. Results. Reconstruction with gastric pull-up had the lowest pharyngocutaneous (PC) fistula (0%) and pharyngoesophageal (PE) stenosis rates (0%). However, the overall postoperative complication rate was high (64%). Laryngotracheal flap (LTF) reconstruction had relatively lower rates of PC fistula (3%), PE stenosis (10%), and overall complications (22%). The introduction of the LTF technique significantly decreased postoperative complications from 71% to 30% (p = .0001), with similar tumor control and survival. Conclusions. Hypopharyngeal reconstruction with an LTF is a simple and effective method. The chance of using a complex flap is decreased. The postoperative complications are reduced, and the oncologic results are satisfactory. © 2005 Wiley Periodicals, Inc. Head Neck27: XXX,XXX, 2005 [source]


Treatment of Laryngeal Carcinomas by Laser Endoscopic Microsurgery ,

THE LARYNGOSCOPE, Issue 6 2000
Pierre R. Moreau MD
Abstract Objectives To determine if laser endoscopic microsurgery is a reliable and appropriate approach in the treatment of laryngeal cancers. Study Design Retrospective study of 160 patients treated from 1988 to 1996 at Liège. Analysis of indication, technique, and oncologic results. Methods Glottic tumors were treated with either type I, type II, or type III cordectomy, with or without conservation of an inferior muscular band, and extended if necessary to all or part of the contralateral cord. For supraglottic cancers, an excision limited to a part of the vestibule, a trans-preepiglottic resection, or a radical supraglottic resection was carried out. Results Our corrected actuarial survival at 5 years was 97% for the 98 infiltrative glottic tumors and 100% for the 18 infiltrative supraglottic and 27 in situ carcinomas. No local recurrences were noted, in either the group of 118 infiltrating cancers (in whom two precancerous lesions were treated with a further laser excision), or in the 27 in situ carcinomas. Local control was thus 100%. One patient died of his cancer, with lung metastases after neck recurrence. Conclusions Like Steiner and Rudert, this series demonstrates the oncologic validity of this surgical approach to the treatment of unadvanced glottic tumors. Unlike these authors' study, however, strict case selection, as in cases with significant involvement of the anterior commissure, has allowed us to avoid local recurrences and consequently to avoid salvage total laryngectomies. Our experience with supraglottic cancers is too small to confirm the oncologic validity of this type of surgery but seems promising. [source]